Dangerous ultraviolet radiations want to enter the earth. They are blocked by the UV radiations.
Ozone layer protects the earth from the dangerous ultra violet radiations of the sun. It is present in the stratosphere region of the atmosphere.
Ozone layer protects us. It is present in the stratospheric region of atmosphere.
Ozone protects us. It is present as the ozone layer.
The stratosphere layer of the atmosphere contains the ozone layer. This ozone layer protects us from the harmful UV radiations of the sun.
nitrogen is the most common element in the earths atmosphere
Ozone layer protects the earth from the dangerous ultra violet radiations of the sun. It is present in the stratosphere region of the atmosphere.
The ozone layer protects us. It is present in stratosphere.
The ozone gas absorbs UV. It thus protects people of earth.
Ozone layer protects the earth from the harmful ultra violet radiations of the sun. It is present in the stratosphere region of the atmosphere.
Ozone layer protects us from harmful UV rays. They are fatal for life on earth.
The Earths atmosphere protects the earth from meteors and it tgives us oxygen
the atmosphere
Ozone layer protects us. It is present in the stratospheric region of atmosphere.
The ozone layer consisting of ozone molecules protect us. It is a shield for blanket of earth.
The Ozone layer.
It absorbs radiation to protect it. It protects from UV rays.
Ozone protects us. It is present as the ozone layer.