Earth's Atmosphere Flashcards
0
Q
The atmosphere is made up of nitrogen, oxygen, argon and others. What is the percentage for each of these gases?
A
Nitrogen- 78
Oxygen-21
Argon- less than 1
Other-0.1
1
Q
What is the atmosphere?
A
The gases surrounding the earth
2
Q
How is the earth’s atmosphere balanced?
A
Through respiration, photosynthesis and combustion