Answer:
The troposphere is denser than all its overlying atmospheric layers because a larger atmospheric weight sits on top of the troposphere and causes it to be most severely compressed. Fifty percent of the total mass of the atmosphere is located in the lower 18,000 ft of the troposphere.
Explanation:
Mermaids don’t exist.... they are just irish folk tale :|
Answer:
I believe it would be D
Explanation:
Because it needs light energy to live
The use of CFCs <span>does not contribute to increased air quality. </span>
