Содержание
- 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.
- 4. Develop international cooperation to solve ecological problems together. Save water, gas, energy and other natural resources.
- 5. It may sound funny to you, but man needs protection and care as much as animals
- 6. No medicines prescribed by the doctors can save them. This problem becomes more and more serious
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