Projects Work for Mahen! by Mahen Muthukumarana https://padlet.com/MMuthukuma77/projectwork Awesome en-us 2018-06-09 02:27:42 UTC 2025-01-27 23:18:16 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Lightdecrease.png My Deluxe Poster about The Water Cycle! MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385162 Took me around 4 and a half hours!

]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385162 Project about Earth's Layers! MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385163 Ryan, Nathaniel and I made this together!]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385163 My Quizizz about structures loads! MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385164 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385164 My Quizizz about Particle Theory! MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385165 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385165 My Kahoot about Ecosystems! MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385166 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385166 My Poster about The Food Pyramid! MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385167 Took me around 3 and a half hours!]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385167 My Quizizz about Minerals! MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385168 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385168 My Quizizz about The Water Cycle! MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385169 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385169 My Quizizz about Ecosystems MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385170 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385170 My Kahoot about the Particle Theory! MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385171 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385171 The snow came down from the clouds, we call this precipitation! MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385172 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385172 My study cards about the particle theory (you can find it in the classroom library) MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385173 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385173 Meme about science fair! MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385174 (I made it my self)]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385174 My Kahoot about Lab Safety! MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385175 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385175 Meme about an abiotic component! MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385176 (I made it myself)]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385176 Meme about 3 states of matter! MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385177 (I made it my self)]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385177 Meme about homework! MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385178 (I made it my self)]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385178 Meme about chemistry! MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385179 (I made it myself)]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385179 My Minecraft Model of the Food Pyramid! MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385180 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385180 My Kahoot about Structures! MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385181 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385181 3-2-1 for Notes MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385182 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385182 My Kahoot about Heat! MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385183 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385183 Ecosystem Puppet Show MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385184 Garry, Moinak, Nathaniel, Ryan, Arnab, Viraaj, and I made it.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385184 My study cards about heat (you can find it in the classroom library) MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385185 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385185 Science Fair Project! MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385186 How an Inexpensive Water Filter Deals with Contaminants from Different Places]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385186 I got 100% on this online quiz about Structures! MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385187 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385187 Meme about Kahoots! MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385188 (Garry sent me the pic) but I made the meme.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385188 My Quizizz about Lab Safety! MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385189 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385189 Worlds Scholars Cup! MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385190 Arnab, Ryan and I qualified for global in worlds scholars cup!]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385190 Meme about heat change! MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385191 (I made it my self)]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385191 Meme about Structures! MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385192 (I made it myself)]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385192 I got 100% on this online quiz about Heat! MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385193 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385193 Major Project about Structures! MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385194 Currently Moinak, Ryan, Arnab, Nathaniel and I are working on a presentation about Structures. However, it is still in the making.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385194 Meme about Structures! MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385195 (I made it myself)]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385195 Anticline MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385196 Anticline is a fold that is convex up and has its oldest beds at its core. The term is not to be confused with antiform, which is a purely descriptive term for any fold that is convex up. Therefore if age relationships between various strata are unknown, the term antiform should be used.

]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385196 Meme about Structures! MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385197 (I made it myself)]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385197 Pangaea MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385198 The super continent that existed 250 million years ago.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385198 Cleavage MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385199 When a mineral has flat parallel sides.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385199 Syncline MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385200 A syncline is a fold with younger layers closer to the center of the structure. Synclines are typically a downward fold, termed a synformal syncline (i.e. a trough); but synclines that point upwards, or perched, can be found when strata have been overturned and folded (an antiformal syncline).

]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385200 Chevron Fold MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385201 Chevron folds are a structural feature characterized by repeated well behaved folded beds with straight limbs and sharp hinges. Well developed, these folds develop repeated set of v-shaped beds. They develop in response to regional or local compressive stress. Inter-limb angles are generally 60 degrees or less. Chevron folding preferentially occurs when the bedding regularly alternates between contrasting competences.

]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385201 Rock Cycle MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385202 The process of rocks changing from one type to another. There are 3 main types of rocks. Igneous, sedimentary and metamorphic.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385202 Fossil Correlation MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385203 There were fossils from the same species that could be found on different continents such as the Mesosaurus. This could've meant that these species died in the time of Pangea, and their fossils moved along with the continents are they were slowly separating from each other. Identical fossils have been  found in the rocks on either side of the ocean. This can be known as fossil correlation.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385203 Seismic Waves MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385204 This sudden release of energy causes all the seismic waves to release. There are different types of seismic waves like p waves (primary waves), s waves (secondary waves), and surface waves.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385204 Dome and Basin MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385205 We also have domes, which are like anticlines but instead of an arch, the fold is in a dome shape, like an inverted bowl. Similarly, there are also basins, which are like synclines but again, instead of a sinking arch, the fold is in a shape of a bowl sinking down into the ground. Dome: nonlinear, strata dip away from center in all directions, oldest strata in center. Basin: nonlinear, strata dip toward center in all directions, youngest strata in center.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385205 Isoclinal Fold MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385206 Isoclinal folds are similar to symmetrical folds, but these folds both have the same angle and are parallel to each other. 'Iso' means 'the same' (symmetrical), and 'cline' means 'angle,' so this name literally means 'same angle.' So isoclinal folds are both symmetrical and aligned in a parallel fashion.

]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385206 Plunging Fold MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385207 A fold whose axis plane is not horizontal (not Parallel to sea level). Direction of plunge - the direction in which the axis is inclined nose - indicate the direction of plunge. In anticline, plunge is directed towards nose and in syncline it is directed away from nose.

]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385207 Mineral Colour MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385208 Colours can vary from mineral to mineral. This is one way you can identify a mineral.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385208 Igneous Rocks MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385209 They form from cooled and solidified magma or lava.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385209 Mineral Hardness MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385210 We can find a mineral's hardness by seeing whether a mineral is hard enough to scratch glass which has a hardness of 5.5. Quartz has a hardness of 7.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385210 Sedimentary Rocks MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385211 Generally form from the compaction and cementation of sediments. ]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385211 Ptygmaic Fold MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385212 Folds are chaotic, random and disconnected. Typical of sedimentary slump folding, migmatites and decollement detachment zones. Ptygmatic folds generally represent conditions where the folded material is of a much greater viscosity than the surrounding medium.


]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385212 Composite Volcano MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385213 Composite volcanoes (also know as strata volcanoes) spew lava or cinders ash. Composite volcanoes are tall and are the most dangerous kind of volcano.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385213 Similarities and Differences in Volcano Types MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385214  Some similarities between these 3 volcanoes are that they all contain magma, they can all form igneous rocks and they all release gases and heat. But these volcanoes are also unique in their own way. All of the types of volcanoes are different in shape, size, how they erupt, and how dangerous they are. ]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385214 P waves (Primary Waves) MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385215 Primary waves and secondary waves are what cause movement of earthquakes through the world. Primary waves are the fastest kind of seismic wave. They can move through solid rock and liquid layers. P waves move through materials by squeezing and stretching the material. ]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385215 Streaking MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385216 Streaking is used to find the powdered form of a mineral. Some minerals will produce darker streaks and some may produce lighter streaks.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385216 S Waves (Secondary Waves) MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385217 S waves cause rocks they pass through to change shape. They can travel through solids, but not liquids. They move in a back and forth motion as they travel Earth.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385217 Metamorphic Rocks MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385218 Rocks are changed as a result of exposure to heat and/or pressure.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385218 Shield Volcano MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385219 Shield volcanoes are flat and are formed from lava that flows from the side. They are also the largest type of volcano. But their eruptions are not as explosive as other volcanoes. ]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385219 Lustre MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385220 Can be used to measure minerals on how dull they are, their shininess, and how metallic they are. This is one way you can identify a mineral.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385220 Rock and Mountain Correlation MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385221 There are mountains that are made out of the same type or rock from the same age on different continents. This could've meant that the mountains were separated when the continents separated too. Identical rocks and mountain structures that have been found on either side of the ocean. This can be known as rock and mountain correlation. ]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385221 How Earthquakes Start MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385222 Earthquakes are caused by faults due to tectonic plate movement. This movement of tectonic plates is tectonic plates colliding together. ]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385222 Intrusive Igneous Rocks MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385223 Intrusive is when rocks form from cooling underground from magma. ]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385223 Extrusive Igneous Rocks MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385224 Extrusive is formed from erupted magma or lava. ]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385224 Cinder Cone Volcano MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385225 Cinder cone volcanoes have large eruptions but they are the smallest type of volcano. ]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385225 Fracture MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385226 When a mineral does not have flat parallel sides.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385226 Torsion/Twisting MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385227 Torsion is an action that twists a material.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385227 Recumbent Fold MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385228 Recumbent fold has an essentially horizontal axial plane. linear, fold axial plane oriented at low angle resulting in overturned strata in one limb of the fold.

]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385228 Iron MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385229 Strengths: Molds to any shape, strong in compression
 Weaknesses: Weaker than steel in tension, breaks without warning]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385229 Concrete MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385230 Strengths: Cheap, fireproof and weatherproof, molds to any shape, strong in compression
 Weaknesses: Cracks with temperature changes, weak in tension]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385230 Brick MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385231 Strengths: Cheap, strong in compression
 Weaknesses: Heavy, weak in tension]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385231 Wood MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385232 Strengths: Cheap, lightweight, moderately strong in compression and tension
 Weaknesses: Rots, swells and burns easily]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385232 Settlement Load MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385233 When the soil beneath a structure settles unevenly, it is called settlement load. Structures will sink and change shape when they experience settlement load.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385233 Shear Walls MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385234 Solid walls of reinforced concrete or masonry called "shear walls," have great stiffness in the horizontal direction. They resist loads that push or pull horizontally on a structure.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385234 Tension/Stretching MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385235 Tension is a force that stretches a material apart. When a material is in tension, it tends to become longer.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385235 Thick Beams MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385236 The thicker a beam, the less likely it is to bend. Thick beams are used in structures that experience live and dynamic loads.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385236 Deep Piles MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385237 Heavy concrete pillars, or piles, are used to support structures on soft soil. The piles rest deep in the earth on stable, solid soil and support the weight of the heavy structure above. The massive concrete piles, sunk deep into the earth on hard, solid soil, keep the structure safe and sound where it should be, above ground!]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385237 Bending MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385238 When a straight material becomes curved, one side squeezes together and the other side stretches apart. This action is called bending. ]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385238 Shear/Sliding MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385239 Shear is a force that causes parts of a material to slide past one another in opposite directions.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385239 Earthquake Load MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385240 When the ground beneath a structure jerks back and forth during an earthquake, the structure is experiencing an earthquake, or seismic load. Earthquake loads push and pull horizontally on a structure.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385240 Mass Structures MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385241 There are also Mass Structures. Mass Structures are structures that are built by piling materials on top of each other.


]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385241 Roller Joints MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385242 Roller joints are used in structures that get really hot or cold. They give columns and beams the freedom to expand and contract as the temperature changes]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385242 Shell Structures MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385243 A shell Structure is a structure that uses a carefully shaped outer layer of material to support a load. Every part of a shell structure is a load. Eggs are a good example of a shell structure.


]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385243 Wind Load MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385244 When wind blows on a structure, it is called wind load. Wind loads push horizontally on a structure.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385244 Reinforced Concrete MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385245 Strengths: Low cost, fireproof and weatherproof, molds to any shape, strong in compression and tension
 Weaknesses: Can crack as it cools and hardens]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385245 Compression/Squeezing MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385246 Compression is a force that squeezes a material together. When a material is in compression, it tends to become shorter.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385246 Disadvantages of Composite Materials MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385247 Expensive
Not ductile 
Composites have higher material costs
They can have expensive repairs and maintenance


]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385247 Dynamic Load MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385248 Loads that change over time are called dynamic loads. Dynamic loads  (from wind gusts to pounding objects) create vibrations that can become bigger and more dangerous over time.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385248 Advantages of Composite Materials MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385249 Light
Strong
Very useful
Design Flexibility
Durable
Corrosion resistance


]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385249 Cross-Bracing MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385250 Diagonal braces, usually made of steel, are used to strengthen and stabilize all kinds of structures. Cross-bracing is an excellent way to stiffen a structure experiencing wind load. When the wind blows, the diagonal brace squeezes together and prevents the structure from flopping over.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385250 Plastic Deformation MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385251 Plastic deformation is a deformation that is permanent to that object. So that object will be permanently damaged from the load.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385251 Elastic Deformation MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385252 Elastic limit is when an object is affected, but then returns to its original shape once stress is removed from the object. ]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385252 Aluminum MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385253 Strengths: Lightweight, doesn't rust, strong in compression and tension
 Weaknesses: Expensive]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385253 Steel MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385254 Strengths: One of strongest materials used in construction, strong in compression and tension
 Weaknesses: Rusts, loses strength in extremely high temperatures]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385254 Fiber Glass MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385255 Fiber glass is obtained by adding polyester resin to molten glass. Fiberglass cannot be compressed easily, so it is strong under compression. Fiber glass is also more tensile than normal/original materials. Fiber glass is light, tolerates corrosion, it is waterproof, not very flammable, not brittle (not fragile) and stronger than steel. Glass is brittle but fiberglass is not. Brittleness in glass is usually due to surface defects or scratches formed during fast cooling in manufacturing process. Fiber glass is a composite material containing glass as the reinforced phase and plastic. Fiber glass is not brittle because it has a flexible plastic matrix.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385255 Live Load MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385256 The weight of the stuff on the structure is called the live load. Things that move around in or on a structure, like people, furniture, and cars, are all examples of live load.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385256 Dead Load MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385257 The weight of the structure itself is called the dead load. Anything permanently attached to the structure is part of its dead load, including the columns, beams, nuts, and bolts.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385257 Epoxies MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385258 Just like carbon fiber, Epoxies are also composite materials! An epoxy is a plastic rein that holds fibers together. Epoxies are often used in F1 cars and aircrafts. ]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385258 Carbon Fiber MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385259 A good example of a composite material would be carbon fibre. Carbon fiber has reinforcing made from carbon which is strong and stiff. Carbon fiber is light and strong, making it very useful. Carbon fibre can be used in cars for extra light weight. If a car is lighter, then that means less fuel consumption, so some automakers have gone with a light and strong carbon fibre body.




]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385259 Composite Materials MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385260 Composite materials are 2 or more materials joined together to make a new material ]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385260 Plastic MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385261 Strengths: Flexible, lightweight, long-lasting, strong in compression and tension
 Weaknesses: Expensive]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385261 Optical Fiber MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385262 Optical Fiber is a fine transparent glass tube that is made of molten glass. In telecommunications, light has replaced electrons as the transmitter of the signals. This light transmits signals through optical fiber. Optical fiber is also used in medical fields as laser to do medical operations.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385262 Frame Structures MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385263 Frame Structures are structures that rely on a frame (skeleton)  of strong material(s). The human skeleton is a frame.

]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385263 Thermal Insulator MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385264 Some thing that prevents heat from one object to another.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385264 Solvent MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385265 A solvent is a substance that dissolves the solute.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385265 Elastic Limit MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385266 Elastic limit is the most in which a solid may be stretched without permanent alteration of size or shape.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385266 Soluble MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385267 Able to be dissolved (especially in water).]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385267 Radiation MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385268 The energy that moves from one place to another. Light, sound, and heat are examples of radiation.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385268 Heterogeneous Mixture MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385269 When you are able to see the different parts of the mixture.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385269 Convection MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385270 The transfer of energy in fluids.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385270 Thermal Load MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385271 When a structure expands or shrinks with the temperature, it is experiencing thermal load. The temperature causes the beams and columns to change shape and push and pull on other parts of the structure.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385271 Thermal Conductor MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385272 A material that can easily let heat pass through]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385272 Thermal Contraction MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385273 Thermal Contraction is when an object contracts due to decrease in temperature.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385273 Homogeneous Mixture MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385274 When you are not able to see the different parts of the mixture.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385274 Conduction MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385275 The movement of heat from one solid to another that have different temperatures when touching each others]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385275 Solute MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385276 The solute is the substance being dissolved.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385276 Joules MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385277 The measurement of energy.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385277 Surface Runoff MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385278 Water from rain, snow-melt, or other sources that flows over the surface!]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385278 Condensation MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385279 The process by which water vapor in the air changes into liquid water!]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385279 Transpiration MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385280  Water released into the atmosphere directly from the leaves of plants and trees!]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385280 Precipitation MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385281 When the water released from the clouds in the form of rain, snow, sleet, or hail! ]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385281 Humidity MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385282 Water molecules in the air.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385282 Collection/Accumulation MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385283 This is when water that falls from clouds as rain, snow, hail, or sleet, collects in the oceans, rivers, lakes, and streams!]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385283 Evaporation MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385284 When the sun heats up the water in rivers, lakes and oceans, and turns it into water vapor!]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385284 Individual MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385285 A single plant or organism (an elephant).]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385285 Host MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385286 An organism that harbors another organism inside or near their body in a symbiotic relationship!]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385286 Mutualism MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385288 A relationship between two species of organisms in which each partner benefits from the relationship. ex: termites.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385288 Primary Consumers MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385289  Primary consumers are herbivores feeding on plants (example: rabbits eats grass).]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385289 Producer MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385290 Food chains start with a producer which is an organism that makes its own food. Usually a plant because plants can make their own food from photosynthesis.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385290 Secondary Consumers MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385291 Secondary consumers are carnivores and omnivores and eat primary consumers.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385291 Tertiary Consumers MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385292  Lastly, tertiary consumers which are carnivores that eat secondary consumers. There may be more levels of consumers before a chain reaches its top predator!]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385292 Abiotic Components MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385293 The non-living things in an ecosystem!]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385293 Biome MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385294 A group of ecosystems with the same climate and similar communities (the desert biome).]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385294 Community MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385295 Many populations of species living in the same area interacting with each other (giraffes, grazing antelopes and elephants).]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385295 Ecosystem MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385296 Includes all living things interacting with each other and also with non-living environments (weather, earth, sun, soil, climate, and atmosphere).]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385296 Climate MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385297  The average weather in a place over many years!]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385297 Paratisms MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385298 One partner benefits while the other is harmed. ex: Malaria, tapeworm, etc.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385298 Autotrophs MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385299 Another word for consumer!]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385299 Population MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385300 A group of individuals from the same species living in the same area interacting with each other (a herd of elephants).]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385300 Commensalism MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385301 A symbiotic relationship in which one partner benefits while the other does not appear to lose or gain from the relationship. ex: remoras rides attached to sharks for protection!]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385301 Parasites MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385302  An organism that lives in or on another organism!]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385302 Biosphere MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385303 The part of Earth that contains ecosystems.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385303 Food Web MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385304 Made of multiple food chains that interact together!]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385304 Heterotrophs MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385305 Another word for consumer!]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385305 Difference between Climate and Weather MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385306 Weather is short term (hours, days, weeks, or monthes) changes in the atmosphere. Climate is how the atmosphere behaves after long periods of time.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385306 Biotic Components MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385307 The living organisms in an ecosystem!]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385307 Organism MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385308 An individual plant or animal!]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385308 Photosynthesis MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385310 The process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water. 
         Chemical Equation:  
              sunlight
co2 + h2o ----> C6H12O6 + o2

co2= carbon dioxide
h2o = water
C612O6 = sugar
o2 = oxygen]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385310 Predator MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385311 An animal that hunts, kills, and eats other animals]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385311 Decomposers MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385312 A decomposer converts waste into simple nutrients that can be used by plants. For an example, fungi, bacteria, etc.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385312 Herbivore MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385313 A herbivore is an animal that gets its energy from eating plants, and only plants.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385313 Omnivore MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385314 An omnivore is a kind of animal that eats either other animals or plants. Some omnivores will hunt and eat their food, like carnivores, eating herbivores and other omnivores. ]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385314 Extinct MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385315 (of a species, family, or other larger group) having no living members.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385315 Carnivore MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385316 A carnivore is an animal that gets food from killing and eating other animals. Carnivores generally eat herbivores, but can eat omnivores, and occasionally other carnivores.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385316 Scavengers MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385317 They eat the remains of already dead animals. For an example, hyenas or vultures.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385317 Invasive Species MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385318 Invasive species are plants, animals or other organisms that are growing outside of their country or region of origin and are out-competing or even replacing native organisms.]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385318 Controlled Variable MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385319  The variable that is unchanged in a scientific experiment!]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385319 Dependent Variable MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385320 What is being tested in a scientific experiment!]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385320 Independent Variable MMuthukuma77 https://padlet.com/MMuthukuma77/projectwork/wish/266385321  The variable that Is changed or controlled in a scientific experiment!]]> 2018-06-09 02:27:42 UTC https://padlet.com/MMuthukuma77/projectwork/wish/266385321