global warming

I think global warming is caused by burning oil and coal produces pollution CO2 gases (carbon dioxide).It helps retain heat in the atmosphere. These gases trap the sun’s heat and produce effects in the atmosphere and the greenhouse, such us: an increase in global temperatures, floods and hurricanes, destruction of forests and the ozone layer.
The ozone layer is an accumulation of ozone in the stratosphere
We should have to protect the ozone layer because it vital to the life on the Earth. It filters harmful ultraviolet radiation from the sun and stops it from damaging life on the earth; but today the layer had thinned everywhere from that scientists found a hole in the layer over the Antarctic in the 1980s
As you can see 2007 is the warmest year in the record.
We should limit the use of CFC chemicals, such as: Cloroflouro-carbons, warming aerosols, plastics, some fertilizers because destroy the layer without the ozone layer long exposure to ultraviolet rays will cause cataracts and skin cancer in the people, but the biggest consequence is the global warming in the world, because threatens life on our planet Earth
The effect of this global warming are floods in low lands such as Pacific Islands, high temperatures melt the polar ice caps. Then sea levels worldwide rise. Also global warming causes strong hurricanes on coasts
Nowadays we should advice our students about ways of protecting the environment.
The Earth Summit in Brazil in1992 decided to limit CO2 emissions from vehicles and industry. People should limit carbon dioxide emissions from vehicles and industry. It is essential to limit these emissions because carbon dioxide remains in the atmosphere for many decades. People should use energy sources that do not produce carbon dioxide
We should not fell trees. It causes erosion.
We should not burn vegetation. Forest fires destroy the habitat of small animals and plants
We should limit the use of CFC chemicals, such as: Cloroflouro-carbons, warming aerosols, plastics, some fertilizers, deodorants. Use roll-on or solid bar deodorants and unleaded petrol because destroy the layer without the ozone layer long exposure to ultraviolet rays will cause cataracts and skin cancer in the people, but the biggest consequence is the global warming in the world, because threatens life on our planet Earth