Question

Cars pollute the environment, _? don't they?
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Answer 1

yes cars pollute the environment , as it releases dangerous gases while traveling.

hoping brainliest:)

Answer 2

Answer:

Usually if the main clause is positive, the question tag is negative, and if the main clause is negative, it's positive. For example: It's cold (positive), isn't it (negative)? Answer - I don't know exactly, don't I?