Описание презентации по отдельным слайдам:
1. The scientific study of the natural relations of plants, animals, people to each other and surroundings. 2. The act of making (air, water, land) dangerously impure. 3. Too many people in one place. 4. The act of destroying, putting an end to the existence of something. 5. The act of throwing things away untidily. 6. Plants, animals, people. 7. The natural home of a plant or animal.
3) Natural resources are used …… purposes of home industry and agriculture. 4) The wide use ….. natural recources upsets the biological balance. 5) The people are faced ……… the Problem ….. the pollution. 6) We all should try to do our best …… order to make air, forests and soil more cleaner than before.
“The Environmental Problems” Once a man lived in a greater harmony with nature. Our planet was more beautiful and cleaner than today. The air was fresh, the water was drinkable. The land wasn’t so polluted. Today the situation is quite different. Because of developing industry and growth of civilization the ecological problems are at a crucial point. Let’s talk about some ecological problems.
Номер материала: ДВ-448677
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