C13 - The Earth's Atmosphere Flashcards
1
Q
What was the earth’s early atmosphere composed of?
A
Carbon dioxide, nitrogen, water vapour, and ammonia.
2
Q
What does burning fuel with sulfur impurities cause?
A
Fuel burns into sulfur dioxide -> causes acid rain.
3
Q
What happens with nitrogen in engines?
A
Nitrogen from the air reacts with oxygen to form nitrous oxides, which can cause breathing issues and acid rain.