asked 1.2k views
4 votes
The ozone layer is important because....

A) It reflects radio waves back to Earth
B) Communication satellites are there
C) Meteoroids burn up there
D) It absorbs ultraviolet radiation

asked
User Rajakvk
by
7.9k points

1 Answer

6 votes

Answer:

D) It absorbs ultraviolet radiation

Step-by-step explanation:

Ultraviolet radiation is known to be a harmful ray that is primarily emitted by the sun. Prolonged sun exposure can damage the skin or cause skin cancer.

The UV light comes in three types (UVA, UVB and UVC) according their wavelengths. The sunlight carries all of these but only two (UVA and UVB) could penetrate the ozone layer a little bit.

The ozone layer is a thin layer of gas that absorbs most of the UV rays from the sunlight. Thus, it serves as a protective shield of the Earth. Without the ozone layer, living things would have a hard time surviving on Earth.

answered
User Gaugau
by
8.1k points
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