Answer:
The Answer Is: D They may kick up dust and pollute Earth’s atmosphere.
Explanation:
The statement that describes the effect of large asteroid and comet impacts is that they may kick up dust and pollute Earth’s atmosphere.
An asteroid means an rocky object that orbits the Sun while a comets is a small icy dirtballs that orbit the Sun
However, the effect of large asteroid and comet impacts is that they may kick up dust and pollute Earth’s atmosphere.
Therefore, the Option D is correct.
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