Answer:

The atmosphere is warming. We're starting to feel the effects. A warming atmosphere affects more than just air temperatures: while heat waves and droughts are becoming more common and intense, rainstorms are also becoming more powerful, sometimes provoking dangerous floods.

Explanation:

What are the four atmospheric changes?

Features of the atmosphere change with altitude: density decreases, air pressure decreases, temperature changes vary. Different temperature gradients create different layers within the atmosphere.

Answer:

correct po yung NASA unahan

sana po makatulong yung NASA una