__________ is mainly caused by waste gases that come out ...

[ Vocabulary ]

__________ is mainly caused by waste gases that come out of vehicles, machines or factories.

A. Water pollution

B. Air pollution

C. Noise pollution

D. Soil pollution

Select your answer:

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Vocabulary › View

A system of political and economic policy, where money is regarded as a store of wealth, accumulation of precious metals, exporting more than importing or a favorable balance of trade

A. Mercantilism

B. Colony

C. Sphere of Influence

D. Protectorate

E. Nationalism

Grammar › View

Is the following phrase a sentence or a fragment?

Jayden loves KFC and is excited to have it for dinner tonight.

A. Fragment

B. Sentence