Презентация на тему: The Earth is in danger
The Earth is in danger
Еarth is the only place for life The planet Earth is only a tiny part of the universe, but it's the only place where human beings can live. Today, our planet is in serious danger.
The main causes of pollution of the Earth:
Deforestation
Pollution water The seas are in danger. They are filled with poison: industrial and nuclear waste, chemical fertilisers and pesticides. The Mediterranean is already nearly dead; the North Sea is following. The Aral Sea is on the brink of extinction. If nothing is done about it, one day nothing will be able to live in the seas
Extinction animals Every ten minutes one kind of animal, plant or insect dies out for ever. If nothing is done about it, one million species that are alive today may soon become extinct.
Air pollution Air pollution is another serious problem. In Cairo just breathing the air is dangerous — equivalent to smoking two packs of cigarettes a day. The same holds true for many Russian cities. Factories emit tons of harmful chemicals. These emissions have disastrous consequences for our planet. They are the main reason for the greenhouse effect and acid rains. An even greater threat are nuclear power stations. We all know how tragic the consequences of the Chernobyl disaster are.
Acid rains -dying forests -degradation of flora and fauna -mountain landslides -different diseases in humans
People! will not be indifferent to the future of the Earth. Time is running…
The Presentation was prepared by Lesya Boichuk Ira Koval Sofia Dankovska
