Question

He earth is surrounded by a layer of air called the atmosphere. the atmosphere is made up of tiny particles of solid matter, like dust, and gases. two gases that are in the air are oxygen and nitrogen. oxygen is important because all plants and animals need it to live. nitrogen is used by plants to make their food.
which of the following is most likely the main idea of this passage?
the atmosphere is made up of gas and dust.
the earth has air all around it.
the atmosphere helps us in many ways.
plants use nitrogen and oxygen.

Answer 1

Answer:

the answer is below go through it

Explanation:

1. the main and most likely the main idea of this passage is the first one - the atmosphere is made up of gas and dust