Содержание
- 2. Environmental problems have become one of the most important problems of our society. More and more
- 3. Natural resources are exhausted. Vast forests are cut and burn in fire. The loss of the
- 4. Water is necessary for life. But people pollute water with waste and harmful substances. Water pollution
- 5. A number of rivers and lakes dry up. One of the examples is the Aral Sea,
- 7. Animals are victims of man’s impact on the planet. Some species of flora and fauna are
- 8. Whales are the largest animals in the world. They live deep in the ocean. It is
- 9. Big cities have a problem with air pollution. Factories provide jobs for people and produce goods,
- 10. Automobiles are also polluting the air, but they provide transportation for the people. What should we
- 11. People pollute the air that they breathe, poison the water that they drink. We should change
- 12. We live on a beautiful planet. Look at these pictures! Мы живем на прекрасной планете. Посмотрите
- 16. We still have time to save this beauty. If everybody starts caring about the planet, many
- 17. Recycling is a great way to save raw materials. In Western countries all garbage is sorted
- 19. Скачать презентацию