Poor heat resistance is a weakness of biodegradable plastic, and its lack of strength is another weakness of it.
Poor heat resistance is a weakness of biodegradable plastic, and its lack of strength is another.
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5
We manufacture so many things out of plastic. We manufacture carpets and clothes. We manufacture components for cars and computers. How could we live without it?
We manufacture so many things out of plastic. We make carpets and clothes. We produce components for cars and computers. How could we live without it?
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baam
Lose 25 points!
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gift
Win 25 points!
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fairy
Take points!
5
10
15
20
25
lifesaver
Give 20 points!
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5
Is plastic a wonder material? I thought it was a wonder material until I listened to the podcast.
Is plastic a wonder material? I thought it was / I thought so until I listened to the podcast.
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5
Donยดt you ever read the newspaper? Iยดve often advised you to read the newspaper if you want to know something.
Donยดt you ever read the newspaper? Iยดve often advised you to do so if you want to know something.
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monster
Reset all scores!
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gift
Win 20 points!
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gift
Win 10 points!
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baam
Lose 20 points!
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5
Chemicla leaching may be a problem caused by plastic, but Iยดm not sure it is a serious problem.
Chemical leaching may be a problem caused by plastic, but Iยดm not sure it is a serious one.
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5
It is important to reuse plastic bags. If you reuse them, you are actively reducing waste.
It is important to reuse plastic bags. If you do (so), you are actively reducing waste.