Question

define ozone depletion​

Answer 1

Explanation:

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.

Answer 2

$\huge { \green{\underline{ \green {\underline{ \orange{ \tt \: Ozone \: \: \: Depletion :- }}}}}}$

• The Harmful CFC Gases are decreasing the Thickness of Ozone Layer .

• Gases like Methane , Carbon Dioxide etc...

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