The ozone layer consists of the ozone molecules in a huge amount. These molecules protect us from the harmful UV radiations entering the earth's surface.
Ozone layer contains ozone in it. Therefore, it is named so.
Earth has a layer of ozone. It is present as the ozone layer.
Ozone is a layer which protects us. Actually ozone is just a gas, ozone layer is the layer.
Earth and Venus have a protective ozone layer. These planets have ozone molecules in ozone layer.
the ozone layer is the the part of the atmosphere that screens out harmful radiation from the sun.
There is no layer of ozone layer i.e. distinction. It does not consist of any layer, only a single layer is there.
the ozone consist of three oxygen atoms called o3.
Ozone layer contains ozone in it. Therefore, it is named so.
Ozone layer is formed of ozone. It is a gas.
Earth has a layer of ozone. It is present as the ozone layer.
damage to ozone layer is called ozone depletion. It is thinning of ozone layer.
Ozone is a layer which protects us. Actually ozone is just a gas, ozone layer is the layer.
The sun rays consist of various spectrum of rays. Among them UV spectrum is filtered.
The layer of gases that surround the atmosphere is ozone. It is present as the ozone layer.
Ozone.The ozone layer consists of about 78% nitrogen, about 21% oxygen, the usual atmospheric constituents, but much less water vapor, and a peak ozone level of about 9 ppm.
Ozone layer is the layer of ozone. Humans are altering it by CFC's.
The ozone layer is in the stratosphere. It is a pool of ozone molecules.