Question

How does combustion affect the atmosphere? Select all that apply.

It reduces the amount of carbon dioxide.
It increases the amount of oxygen.
It reduces the amount of oxygen.
It increases the amount of carbon dioxide.

Answer 1

Dis correct

and I think C, possibly-- not quite sure on that one

hope this helps!

Answer 2

I think it’s D. When fossil fuels are burned ( combustion ) , they release large amounts of carbon dioxide