The ozone layer protects the Earth from the harmful rays of the Sun.
Ozone layer protects the earth. It protects us from UV rays.
The Ozone layer of the earth protects the earth from the harmful UV radiations of the sun.
Ozone layer protects us from harmful UV rays. They are fatal for life on earth.
The ozone layer protects us from harmful rays. These rays are UV rays.
The zone layer is nothing. The ozone layer protects us.
The ozone layer protects us from the harmful rays. These rays are UV radiations.
Ozone layer protects the earth. It protects us from UV rays.
The Ozone layer of the earth protects the earth from the harmful UV radiations of the sun.
The atmosphere protects the earth, it abosrbs the gamma rays and other harmful light rays
Ozone layer protects us from harmful UV rays. They are fatal for life on earth.
The zone layer is nothing. The ozone layer protects us.
The ozone layer protects us from harmful rays. These rays are UV rays.
Ozone protects earth from UV rays. This is present as ozone layer.
The earth is protected from UV rays. The ozone layer protects us.
The ozone layer acts as a shield to the earth. It protects the earth from harmful UV radiations.
It protects from harmful UV rays. These are fatal rays of the sun.
Ozone layer protects us from harmful UV rays. They are fatal for life on earth.