The ozone layer is important because Multiple Choice

ozone absorbs ultraviolet radiation.

ozone absorbs low energy radiation which warms the troposphere.

humans need to breathe air containing some ozone.

ozone reflects high energy radiation such as X-rays and gamma rays.

It absorbs ultraviolet radiation

Explanation:

Ozone gas protects us from harmful ultraviolet (UV) rays from the Sun.

Ozone layer is a layer of ozone that surrounds the earth.

This layer prevents the shorter wavelength and highly hazardous ultraviolet radiation in sunlight from reaching the earth.

In order to protect the ozone layer, Avoid the consumption of gases dangerous to the ozone layer, minimize the use of cars etc.

It is mainly found in the lower portion of the stratosphere.

The ozone layer's average thickness is about 300 Dobson Units over the Earth's surface.

Answer:

The ozone layer is important because it absorbs ultraviolet radiation.