https://padlet.com/lisle202/m9ll7fe8yhov en-us 2019-08-29 18:17:21 UTC 2025-10-18 15:14:33 UTC hello@padlet.com ze23022 https://padlet.com/lisle202/m9ll7fe8yhov/wish/378418738 Question
What amount of water is perfect for Mug Beans?

Hypothesis
I think It will be 10 milliliters. This is because they will sit just above the water and be able to get enough oxygen, as well as having enough water to grow.

Materials
+5 Petri dishes
+Water
+Beaker to Measure
+25 Mug Beans
+5 Paper Filters


Set-up ]]> 2019-08-29 18:18:55 UTC https://padlet.com/lisle202/m9ll7fe8yhov/wish/378418738 ze23022 https://padlet.com/lisle202/m9ll7fe8yhov/wish/379606724 Graph]]> 2019-09-03 18:42:32 UTC https://padlet.com/lisle202/m9ll7fe8yhov/wish/379606724 ze23022 https://padlet.com/lisle202/m9ll7fe8yhov/wish/379897361 The amount that is water is perfect for Mug Beans is about 15 mL of water. This is because in our data it shows 4 different amounts of water, and the one with the tallest average height was 15 mL. This is because it had enough water to grow well, but didn't have too much water were the plants struggle to get air. So, in all 15 mL was the perfect amount of water for the mung bean because it was enough water to grow well, but not to much; so it got enough air.]]> 2019-09-04 13:30:23 UTC https://padlet.com/lisle202/m9ll7fe8yhov/wish/379897361 ze23022 https://padlet.com/lisle202/m9ll7fe8yhov/wish/383465258 2019-09-12 18:40:09 UTC https://padlet.com/lisle202/m9ll7fe8yhov/wish/383465258 ze23022 https://padlet.com/lisle202/m9ll7fe8yhov/wish/383465485 2019-09-12 18:40:34 UTC https://padlet.com/lisle202/m9ll7fe8yhov/wish/383465485 ze23022 https://padlet.com/lisle202/m9ll7fe8yhov/wish/383465932 2019-09-12 18:41:22 UTC https://padlet.com/lisle202/m9ll7fe8yhov/wish/383465932 ze23022 https://padlet.com/lisle202/m9ll7fe8yhov/wish/383466186 2019-09-12 18:41:50 UTC https://padlet.com/lisle202/m9ll7fe8yhov/wish/383466186 ze23022 https://padlet.com/lisle202/m9ll7fe8yhov/wish/399211711 Pre-lab
RESEARCH QUESTION
What salinity do shrimp eggs thrive in?

HYPOTHESIS
I believe 2 will, because it is in the middle of our testing zone.

MATERIALS
-Petri Dishes
-Brine Shrimp Eggs
-Salt
-Water
-Microscopes
-Tape
-Paintbrushes
-Graduated Cylinder

SET UP
We put 5 glass slides with double sided tape on them in 5 petri dishes. We then took a paint brush and sprinkled Brine Shrimp onto the tape. We finally put the correct salt salinity water in each dish.]]> 2019-10-17 18:36:36 UTC https://padlet.com/lisle202/m9ll7fe8yhov/wish/399211711 ze23022 https://padlet.com/lisle202/m9ll7fe8yhov/wish/401062765 2019-10-22 18:24:32 UTC https://padlet.com/lisle202/m9ll7fe8yhov/wish/401062765 ze23022 https://padlet.com/lisle202/m9ll7fe8yhov/wish/401065371 The Best salt salinity was 2%. This is because the hatching efficiency for 2% was the greatest hatching efficiency. In my data 2% was the only salinity with an above 0.75 hatching efficiency. This shows that the Brine Shrimp were clearly living better in 2% salt. I believe this is because it is close to the environment they live in. In the ocean the average salinity is 2% so it would figure that they like it somewhere around that. ]]> 2019-10-22 18:27:23 UTC https://padlet.com/lisle202/m9ll7fe8yhov/wish/401065371 ze23022 https://padlet.com/lisle202/m9ll7fe8yhov/wish/419258805 -Question-
How does light affect the net primary productivity?
-Hypothesis-
I believe the more light the better primary productivity
-Materials-
Glass jug
C02 sensor
sun lamp
chromebook
spinach
foil
two screens
-Set up-
We put the leaves in the jug, then put the jug up to the light with the CO2 sensor in it, and measured the C02 levels.]]> 2019-12-03 18:54:50 UTC https://padlet.com/lisle202/m9ll7fe8yhov/wish/419258805 ze23022 https://padlet.com/lisle202/m9ll7fe8yhov/wish/420430826 2019-12-05 19:08:25 UTC https://padlet.com/lisle202/m9ll7fe8yhov/wish/420430826 ze23022 https://padlet.com/lisle202/m9ll7fe8yhov/wish/420430946 Light affects primary productivity/photosynthesis in a positive way. This is because in our class data it shows less CO2 when there was more light, and more CO2 when there was less light. There was an -85% decrease of CO2 when there was full access to light, about -15% CO2 decrease with medium access to light, and about 30% more CO2 when there wasn't light. This shows more photosynthesis because the formula for photosynthesis is CO2 + H20 + (energy) → C6H12O6 + 6O2 Carbon dioxide + water + energy from light produces glucose and oxygen. So, when there is more CO2 there is less photosynthesis it goes up, and when there is less CO2 there's more photosynthesis, creating more primary productivity when there is less CO2. But, why would the CO2 go up with no light. This is because there is still respiration creating CO2 but no photosynthesis to lower the levels of CO2.]]> 2019-12-05 19:08:35 UTC https://padlet.com/lisle202/m9ll7fe8yhov/wish/420430946 ze23022 https://padlet.com/lisle202/m9ll7fe8yhov/wish/435828991 Question-
How does solute concentration affect the movement of H20 across the membrane in potato cells?
What is the solute concentration of a potato cell?
Hypothesis-
I believe the solute concentration does affect the movement of H20 across the membrane in potato cells.
I believe  the solute concentration of a potato cell is around 0.4-0.5 m.
SET UP

]]> 2020-01-24 19:36:26 UTC https://padlet.com/lisle202/m9ll7fe8yhov/wish/435828991 ze23022 https://padlet.com/lisle202/m9ll7fe8yhov/wish/435832106 2020-01-24 19:42:27 UTC https://padlet.com/lisle202/m9ll7fe8yhov/wish/435832106 ze23022 https://padlet.com/lisle202/m9ll7fe8yhov/wish/435832145 The solute concentration does affect the movement of H20 across the membrane in potato cells. This is because the potatoes got bigger or smaller with different solute concentrations.  In the class data, there was a 20% increase of size when there was 0 m of solute, and 30 % decrease when there was a 0.8 m of solute. This shows that there is change in the potato due to the salinity because the definition of Hypotonic and Hypertonic say that there is a change in structure and size and this is what happened.

The solute concentration of the potato cell is about 3.5 m. This is because in the graph the line crosses the 0% change at 3.5 concentration. This is because the definition of Isotonic is is the same amount of water going in and out, meaning that the mass won't change. The only way this could happen is if there is the same amount of salinity of the water as in the potato because water goes to where there is more space and when there's more salinity it creates more space. So when there is a 0% change the water is the same salinity as the potato.]]> 2020-01-24 19:42:31 UTC https://padlet.com/lisle202/m9ll7fe8yhov/wish/435832145 ze23022 https://padlet.com/lisle202/m9ll7fe8yhov/wish/499924386 Tree = 27 ft tall
Tree = birch tree
Tree = kinda sad looking]]> 2020-04-09 06:18:13 UTC https://padlet.com/lisle202/m9ll7fe8yhov/wish/499924386 ze23022 https://padlet.com/lisle202/m9ll7fe8yhov/wish/499929978 There is moss growing all over the tree, but there are no moving organisms living or visiting on the tree, for the time that I was out there. The birch tree is food for moose/deer, serve as a home for many funi, and grows very quickly to help a wildlife community to come back from a disaster. In manufacturing, the birch is a favorite of woodworkers because it exhibits excellent machining properties and planes and sands to a smooth finish. It is easy to cut and drill and glues together nicely. it is mostly used for making toys, tongue depressors, toothpicks, paper pulp and high-end furniture.  It is also used as a think to eat to increase urine output. Some people take birch along with lots of fluids for “irrigation therapy” to flush out the urinary tract. Other uses include treating arthritis, achy joints, loss of hair, and skin rashes.]]> 2020-04-09 06:24:52 UTC https://padlet.com/lisle202/m9ll7fe8yhov/wish/499929978 ze23022 https://padlet.com/lisle202/m9ll7fe8yhov/wish/528881372 My tree is about 3 years regrown. Overall it is probably a lot older. I can't tell they original age because I looked and there is no stump, and everything else about it says 3 years.
Tree Species: Paper Birch
Age 3 years regrown | Height (ft)  27| Diameter (in) 3 in | Circumference (in) abt. 9-10 in| Annual Carbon Sequestration Rate lb/tree/year is about 4.3]]> 2020-04-24 16:54:26 UTC https://padlet.com/lisle202/m9ll7fe8yhov/wish/528881372 ze23022 https://padlet.com/lisle202/m9ll7fe8yhov/wish/528969296 New growth of These things.]]> 2020-04-24 17:34:00 UTC https://padlet.com/lisle202/m9ll7fe8yhov/wish/528969296