1. The amount of ____ in the atmosphere is ____, and may be leading to _____ warming. in many countries, _____ are being cut down and ___, which adds ___ to the air. it also removes ___ that could have used up carbon dioxide to produce ___
choices;
- atmosphere
- global
- burned
- greenhouse
- carbon dioxide
- increasing
- decreasing
- oxygen
- earth
- sea
- forests
- trees
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Answer:
1. The amount of **carbon dioxide** in the atmosphere is **increasing**, and may be leading to **global** warming. In many countries, **forests** are being cut down and **trees** are being **burned**, which adds **carbon dioxide** to the air. It also removes **oxygen** that could have used up carbon dioxide to produce **earth**.
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Answer:
1. The amount of **carbon dioxide** in the atmosphere is **increasing**, and may be leading to **global** warming. In many countries, **forests** are being cut down and **trees** are being **burned**, which adds **carbon dioxide** to the air. It also removes **oxygen** that could have used up carbon dioxide to produce **earth**.