Every country in the world approved the 1987 Montreal Protocol, which led to the phasing out of the production of CFCs (chlorofluorocarbons), the major cause of ozone destruction in the atmosphere.
Ozone depletion in the stratosphere is a big problem.It can be termed as a global problem.
Ozone depletion is an environmental issue. Ozone layer acts as a blanket.
The problem of ozone depletion is that it is being damaged. The damaging is causing various other natural problems.
The ozone is depleted most at the poles. It is because ozone depletion takes place most at low temperatures.
Ozone depletion is the thinning of ozone layer. Since most of the ozone is at stratosphere, it is where the thinning is.
The ozone depletion is a worldwide problem. It is not the issue of one citizen.
The ozone depletion started because of the CFC's. They react with ozone to deplete it.
Ozone depletion in the stratosphere is a big problem.It can be termed as a global problem.
Ozone depletion is generally a separate problem.
The ozone depletion is the loss of ozone. It allows harmful UV rays to pass through it.
Ozone depletion is an environmental issue. Ozone layer acts as a blanket.
Ozone layer is a protective layer. The problem with it is its depletion.
The problem of ozone depletion is that it is being damaged. The damaging is causing various other natural problems.
The ozone is depleted most at the poles. It is because ozone depletion takes place most at low temperatures.
Ozone depletion
CFC's are responsible for depletion of ozone. They react with ozone to deplete it.
Ozone depletion is the thinning of ozone layer. Since most of the ozone is at stratosphere, it is where the thinning is.