Question

Which part or parts of the paragraph indicate that the ozone layer is depleting?

Answer 1

Answer:

[The recent activities of fossil fuel combustion has had adverse effects on the ozone layer]- B.

Answer 2

Answer:

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