https://padlet.com/sara2312/plzf07qnnnoe en-us 2017-11-29 12:41:57 UTC 2023-03-01 09:32:46 UTC hello@padlet.com sara2312 https://padlet.com/sara2312/plzf07qnnnoe/wish/211817223 -Raw Materials: are materials taken directly from nature that we process into other materials to make products with.
We prepare or refine raw materials to obtain natural materials
when we process raw materials, they become processed materials
any material used to construct an object is called a technical material


]]> 2017-11-30 13:09:48 UTC https://padlet.com/sara2312/plzf07qnnnoe/wish/211817223 sara2312 https://padlet.com/sara2312/plzf07qnnnoe/wish/216122471

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silic sand-glass-window
sheep-wool-sweater 
sugar cane-sugar-coffe cow-milk-cheese
 cave-gold-ring

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Shoe:ledder
Partition wall: brick
Street light: Post and Light bulb
Stay cables: plug]]> 2017-12-20 12:38:11 UTC https://padlet.com/sara2312/plzf07qnnnoe/wish/217471300 sara2312 https://padlet.com/sara2312/plzf07qnnnoe/wish/217475024 2017-12-20 12:58:26 UTC https://padlet.com/sara2312/plzf07qnnnoe/wish/217475024 sara2312 https://padlet.com/sara2312/plzf07qnnnoe/wish/217475544 Page 78 n 6
Umbrella: Plastic and fabric
Chair: Normal chairs I think it is wood, but kids chairs I think it is plastic.
A frying pan: Steel and Cooper]]> 2017-12-20 13:01:52 UTC https://padlet.com/sara2312/plzf07qnnnoe/wish/217475544 sara2312 https://padlet.com/sara2312/plzf07qnnnoe/wish/217475863 page 79 n 9
advantages wood
resistant, more beautiful, formal,typical chair...
disadvantages wood
expensive, smallest...

 
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