Ozone layer protects. It is hidden within Stratosphere.
Ozone layer protects from UV rays. These are fatal radiations of the sun.
The ozone layer protects us from the harmful UV radiations. This layer is present in the stratospheric region of atmosphere.
Sun rays that are harmful are protected by the ozone layer. This layer is a boon to the organisms of the earth.
The ozone layer blocks most of the sun's harmful ultraviolet rays. The ozone layer has thinned over time in certain areas due to emissions of ozone depleting chemicals widely used in industry.
The Ozone layer, which mostly lies on the lower portion of the stratosphere.
If a "particle" (either a photon or an actual particle) strikes a molecule of air it will either be absorbed or will result in particles of less energy.
Harmful UV rays were always there. But we were protected from them by ozone layer.
Yes, it does. The ozone layer protects us from the UV rays of the sun.
The stratospheric region of the atmosphere contains the ozone layer. This ozone layer helps us to protect us against the harmful ultraviolet radiations of the sun.
Sun rays that are harmful are protected by the ozone layer. This layer is a boon to the organisms of the earth.
Ozone layer screen out the harmful rays. These rays are UV rays.
The ozone layer blocks most of the sun's harmful ultraviolet rays. The ozone layer has thinned over time in certain areas due to emissions of ozone depleting chemicals widely used in industry.
The ozone layer protects us from the harmful rays. These rays are UV radiations.
Ozone layer protects us from harmful UV rays. They are fatal for life on earth.
Ozone layer protects us from harmful UV rays. They are fatal for life on earth.
Ozone layer is a part of atmosphere. It protects us from the harmful UV rays.
The Ozone layer, which mostly lies on the lower portion of the stratosphere.
harmful sun rays
troposphere