HSK 7-9 Free Unit preview
大气环境
Atmospheric Environment
Discuss different climate types, climate change and atmospheric monitoring.
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Question 1 / 3
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短文明确指出气候变暖的主要原因是人类大量使用化石能源,排放过多温室气体。
Question 2 / 3
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短文列出的大气污染来源是工业废气、汽车尾气、焚烧农作物和生活取暖的烟尘,森林产生的水蒸气不属于其中。
Question 3 / 3
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短文提倡少坐汽车,多走路或骑车,每天开车长途上下班与低碳生活的做法相反。
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