Ozone is destructed by CFC's. It reacts with ozone to deplete it.
The ozone is destructed over the poles. It is because of the low temperature there.
The ozone is destructed due to CFC's. They react with ozone to deplete it.
Ozone layer contains ozone in it. Therefore, it is named so.
The ozone layer in Tagalog is called "tunog ozone."
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 layer of gases that surround the atmosphere is ozone. It is present as the ozone layer.
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.
the ozone layer is the the part of the atmosphere that screens out harmful radiation from the sun.