Question

2.
3. Why atmosphere is important?
What are the main domains of the Earth?
4​

Answer 1

$\Large\purple{Answer}$

The atmosphere protects living things from the Sun's most harmful rays. Gases reflect or absorb the strongest rays of sunlight (figure below). The atmosphere shields Earth from the most harmful solar rays.

Answer 2

Explanation:

3)The atmosphere protects living things from the Sun's most harmful rays. Gases reflect or absorb the strongest rays of sunlight (figure below). The atmosphere shields Earth from the most harmful solar rays.

4) There are four major domains of the Earth – lithosphere, atmosphere, hydrosphere and biosphere.