https://padlet.com/bpolk3/cxtqlnjz49r9 Go to your online tech book for Science (Discovery Education, link on Calendar). Find a "How It's Made" technology video and watch. Write 5 things (number them) about what you learned from the video. Make sure they are complete sentences. en-us 2018-01-08 18:47:47 UTC 2018-01-09 18:44:39 UTC hello@padlet.com https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219495268 1. By water
2. By rock
3. Minerals
4.h2o + co2 = mild acid
5. smaller rocks weather faster
6. small particles of clay mush together very tightly]]> 2018-01-08 18:49:31 UTC https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219495268 https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219495277 I learned there are many types of sound but they all are alike in a way. I also learned that sound is made my vibration. When something vibrates it is moving back and forth. For instance a comb does not make sound my its self... YOU have to run your finger along the combs sticks. This is were the vibration comes in! When something makes a sound the air around the vibrating object VIBRATES!!! I think this is a really cool topic! Check it out some time!]]> 2018-01-08 18:49:32 UTC https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219495277 https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219495312 Our solar system used to have hundreds of small planets in it. Earths Moon was made by a planet sized object crashing into Earth. Mercuries crust was blown of by a planet. The coalitions lasted for five hundred million years. Parts of smashed planets landed in asteroid belts. I]]> 2018-01-08 18:49:35 UTC https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219495312 ellimichalak https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219495342 how are fossils made?
1. They are made of sand and dirt
2. Over time some sand turns into stone.
3. the rocky minerals slowly replace the bone or wood.
4. Rock made up of sediments forms around the fossil.
5. The less hard rock wears away leaving the fossil behind.]]> 2018-01-08 18:49:39 UTC https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219495342 https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219495381 1. Crayons were invented in 1903.
2.They use a combination of waxes to make them.
4. They use ply wood to make it.
5. Gold chains were symbols of wealth, royalty, and the divine.

]]> 2018-01-08 18:49:43 UTC https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219495381 https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219495825 These are some steps that help fossilize. When dead animals are buried sooner than later. Covering it with rock minerals. ]]> 2018-01-08 18:50:34 UTC https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219495825 https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219496255 I learned how you make water bottles from scrap.

I also learned the process of making it.

I also learned the places where they were made. ]]> 2018-01-08 18:51:29 UTC https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219496255 https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219496628 1. They use electroplating to transfer the ink.
2.On the press, each one will grind out about a million bills.
3. It is 25% Linen and 75% cotton.
4.Offset printing presses simlar to those used to print newspapers and magazines.
5. They subject it to intaglio printing.

]]> 2018-01-08 18:52:19 UTC https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219496628 https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219496695 1. Finding fossils are very rare.
2. They are made of sand and dirt. 
3. Over time, some of the fossil turns into stone.
4. Dinosaurs tracks are fossils.
5. There are some fossils that you did not even know that they were fossils. ]]> 2018-01-08 18:52:29 UTC https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219496695 https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219496718 "How is sound made?" 
1. Sound is made when something vibrates.
2. When something vibrates and makes sounds- that is an example of sound waves. 
3.Sound waves make our ear drums vibrate which helps us to hear. 
4. Sound travels through air and solids.
5.There are many types of sound. ]]> 2018-01-08 18:52:32 UTC https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219496718 https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219496968 2018-01-08 18:53:02 UTC https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219496968 https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219497053 How crayons are made 
1.  they have wax in them.
2. every ingredient in a crayon is nontoxic.
3. they pump wax in a rotary machine.
4.they in jest the wax int crayon shaped molds.
5. they have a machine that puts al the papers on the crayons.]]> 2018-01-08 18:53:13 UTC https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219497053 https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219497199 How do animals make their nest?
1. birds use sticks+twigs to support their nest
2.they also use mud to keep the twigs and sticks together
3. foxes make homes by digging hles in the ground (its like a mini cave)
4. when people make homes for birds they use wood and sticks
5. sometimes even padding is added into the inside of the birdhouse for more cushion]]> 2018-01-08 18:53:30 UTC https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219497199 andrew_kline https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219497469 1.A bottle is made
2. Then a boat is made with collapsible masts
3.the put down the ships masts and put the boat inside
4.they get a string on the masts
5.and they pull on the strings to bring the masts up.6

]]> 2018-01-08 18:54:01 UTC https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219497469 https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219497919 2018-01-08 18:54:58 UTC https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219497919 https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219497925 1)The wax that the workers use to make the crayons is inexpensive.
2)The ingredients to the crayons are nontoxic.
3)Injected into circle shaped molds.
4)Envelops the mold with cool water. Hardens the wax in roughly a minute.
5)When ready, a scraper removes the extras, recycling them. ]]> 2018-01-08 18:54:58 UTC https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219497925 https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219498034 1. I learned that it takes a very long time t Harden into a fossil
2.it takes multiple layers to form a fossil
3. A leaf Hand print animal or shell can make fossils
4. some fossils can be as big as a room and some can be as big as you finger
5. fossils are just rocks and sediment and minerals]]> 2018-01-08 18:55:13 UTC https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219498034 https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219498821 1. That after they shred the tree the people put water in it.
2.  after they put the water in it they add chemicals to the water a tree chips 
3. Then if is all mixed to gether and turnes into to a mushy watery substance
4. the substance is called pulp
5. After, the water is drained and flatened]]> 2018-01-08 18:56:52 UTC https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219498821 https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219550427 1. put soft candy inside in long hard candy tubes
2. A sweet liquid is cooked 'till thick and strechy
3. mixture is formed into long hollow tubes
4. hollow tubes cool down
5. cut into small pieces]]> 2018-01-08 20:54:49 UTC https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219550427 https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219564729 1. they melt wax
2.they then put in a secret powder
3. then they add chemicals
4.then they pump the wax into a roadery system and put the wax in molds
5. a sharp edge then recycles exes wax]]> 2018-01-08 21:47:23 UTC https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219564729 https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219582484 How paper is made.
1. People cut down trees 
2. They shred the tree into little pieces of bark
3. The pieces are then put into water, and then chemicals would be soon added.
4. It is mixed together and creates a pulp
5. The pulp is then flatend into paper.]]> 2018-01-09 00:09:59 UTC https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219582484 https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219904722 1 They melt wax and it is not very expensive
2. They have machines that wrap them 
They have a machine that can box them in a unique order!!]]> 2018-01-09 18:42:03 UTC https://padlet.com/bpolk3/cxtqlnjz49r9/wish/219904722