61.7k views
13 votes
The Earth's atmosphere is made up

of
A. all life on Earth including plants, animals, and
people
B. all the air that is in the sky; mostly nitrogen and
oxygen
C. all of the water on Earth including oceans, rivers,
lakes, streams, and ponds

2 Answers

12 votes
B. all the air that is in the sky; mostly nitrogen and oxygen.
User Robert Moon
by
5.1k points
3 votes

Answer:

b

Step-by-step explanation:

User Haxhi
by
5.3k points