Ultra violet radiation or UV rays are harmful. Ozone protects us from it.
Ozone layer protects us from the UV rays. It is present in the stratosphere.
Ozone layer protects us from the UV rays. It acts as a protective shield.
Our Sun is one source of UV rays, as are electric arcs such as in welding.
Yes, both do.
UV originate from sun. these are high frequency rays.
Ozone in stratosphere helps to absorb the UV rays. These are the harmful rays of the sun.
Ozone protects against the harmful rays. The rays are UV radiations.
The ozone layer protects against sun's harmful rays. These are UV rays.
Yes, it acts as a shield. It is present in the stratosphere.
Ozone layer protects us from the harmful UV radiations of the sun. It filters out these harmful radiations. It is present in stratosphere.
Ozone layer protects us. These powerfulrays are UV rays.
Sun's rays are some useful and some harmful. UV rays are harmful. ozone protects us from it.