2. Maintenance:  Environmental problems.  Dos and Don’ts.  Ecology of man.  My opinion.

3. Nowadays people understand how important it is to solve the environmental problems that endanger people’s lives. The most serious environmental problems are: pollution in its many forms (water pollution, air pollution, nuclear pollution); noise from cars, buses, planes, etc.; destruction of wildlife and the beauty of the countryside; the growth of population.

4.  Develop international cooperation to solve ecological problems together.  Save water, gas, energy and other natural resources.  Keep your towns, cities and countryside clean.  Don’t waste water, gas, energy, natural resources.  Don’t poison the water, air and soil.  Don’t turn the planet into a rubbish dump.

5. It may sound funny to you, but man needs protection and care as much as animals do. People’s habitats – their homes, towns and cities – must be kept ecologically clean. In the places where people drink dirty water, eat bad food and breathe polluted air they suffer from serious diseases and die early; their children are born weak.

6. No medicines prescribed by the doctors can save them. This problem becomes more and more serious with every passing day. The modern way of life, when people do little physical activity, use cars instead of walking, watch television for many hours and work on computers is turning them into “legless creatures”.

7. I think we must protect our environment. If we save our environment, the future generation will be thankful. I think we must protect our environment. If we save our environment, the future generation will be thankful.