Answer:
[The recent activities of fossil fuel combustion has had adverse effects on the ozone layer]- B.
B.
Explanation:
To answer this we really just need a little bit of English knowledge and analisying capabilities.
Deplete: to diminish.
Adverse effects: harmful effects.
Why aren't the others correct?
A: Well, this just explains what the function of the ozone layer is, and how it protects Earth from ultraviolet radiation.
C: This option does not explain directly how the increase of fossil fuel consumption affects the ozone layer.
Hope it helped,
BiologiaMagister
A and C
C
the difference is an animal cell doesn't have a cell wall
Gases have no defined shape or volume.
