Question

why is ozone layer is at higher layers

Answer 1

The ozone layer or ozone shield is a region of Earth's stratosphere that absorbs most of the Sun's ultraviolet (UV) radiation. It contains highconcentrations of ozone (O3) in relation to other parts of the atmosphere, although still small in relation to other gases in the stratosphere.

Answer 2

For protecting our atmosphere and earth from UV rays and keeping temperature on earth average.