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Unit 8 [00:02.90]Save Your World!What Is Garbage?Garbage is everything that you throw away. [00:13.06]What do we do with garbage?We bury or burn most garbage. [00:19.54]Burying garbage is quick and easy but uses a lot of land. [00:26.07]Most land nea

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河北加拿大版初中英语读物

Texas Scientists Work to Reduce Carbon Dioxide Air Pollution

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Baby oysters could be the canaries in the mine shaft for another dimension of global warming. Pacific Northwest scientists are studying how the oceans suck in excess carbon dioxide from the atmosphere. The process changes seawater chemistry - locally

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农业与发展

Prices Proposed for Carbon Dioxide from Cars

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发表于:2019-02-14 / 阅读(55) / 评论(0)

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学英语单词

anaglyphical

arterial infusion

as fast as steamer can deliver

ataractic

autoexec

auxiliary great circle

balance sth against sth