Ozone is formed in part by nitrogen gas briefly holding on to a singlet oxygen, which later drops onto an oxygen molecule (usually involving low energy visible light). NOx can be converted to essentially nitric acid by the presence of water vapor. Addtionally, ozone is decayed by water vapor via the peroxide mechanism. So, "depression" is a reduction of ozone both by increased decay and decreased production. "Acidification" is conversion of NOx to some more stable versions that are unable to form ozone, but have the energy to stay as an acid.
The ozone layer is depleting. It is mainly due to man made CFC's.
Mankind is responsible for ozone depletion. It is because they release CFC's which decompose ozone.
Air pollution is due to greenhouse gases. These gases also cause ozone depletion.
Ozone layer contains ozone in it. Therefore, it is named so.
ozone layer in Tagalog: ozone layer (no direct Tagalog translation)
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.
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.
Earth and Venus have a protective ozone layer. These planets have ozone molecules in ozone layer.