Ozone is a shield. It protects us.
ozonosphere
Ozone layer protects us from the UV rays. It acts as a protective shield.
Ozone is present as a shield to earth. It protects us from harmful UV rays.
The ozone layer protects the earth and the organisms on the earth's surface by absorbing the UV rays from our sun
The ozone layer protects us from UV rays. It acts as a shield on the earth.
Ozone layer acts as a protective shield. It protects us from the UV rays of the sun.
Ozone in atmosphere acts as a shield. It protects us from UV rays of the sun.
The ozone layer acts as a shield on the earth. It protects us from the harmful UV rays of the sun.
Ozone acts as a shield to the earth. It protects us from the harmful rays of the sun.
Ozone protects against the harmful rays. The rays are UV radiations.
Earth is that lucky planet. It has got a shield of ozone.
The atmosphere protects the earth, it abosrbs the gamma rays and other harmful light rays