Question

Depletion of Ozone Layer.​

Answer 1

Ozone depletion consists of two related events observed since the late 1970s: a steady lowering of about four percent in the total amount of ozone in Earth's atmosphere, and a much larger springtime decrease in stratospheric ozone around Earth's polar regions. The latter phenomenon is referred to as the ozone hole.

Explanation:

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Answer 2

Answer:

Answer in attachment.

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