Question

plz give me right answer Urgent And no need useless answers​

Answer 1

Answer:

Explanation:

1- true - Atmospheric pressure reduces with altitude for two reasons, both of which are related to gravity. ... Molecules further away from the earth have less weight (because gravitational attraction is less) but they are also 'standing' on the molecules below them, causing compression.

2-true-

3- true

4- false

hope it helps you