Question

The layer of atmosphere that contains most of the earth's ozone is

Answer 1

<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Stratosphere
It is the second layer of the atmosphere found above the troposphere.
This layer is very dry as it contains little water vapour.
The ozone layer is found in this layer.
The ozone layer absorbs UV rays and safeguards earth from harmful radiation.