Question

Which of the following is the BEST description of our atmosphere?

It dissolves meteors and protects us from ultraviolet radiation.

It’s made of a mixture of gases that protect Earth and help create conditions that allow life to live here.

It’s made of nitrogen and oxygen.

It contains a mixture of gases.

Answer 1

B

Step-by-step explanation:

Other things like A, C, and D are not the best explanation because they are all simple senteces.

Answer 2

I think the answer is B.