Across
- 3. The burning of ... fuel is the main source of air pollution.
- 4. The transformation of garbage into new products.
- 6. Energy that can be replenished; windmills, solar energy.
- 9. The energy we get from the Sun.
- 12. Air pollution with sulfur dioxide can lead to the appearance of ... acid
- 13. About 1% of the water on Earth
- 14. Average meteorological measurements over a long period of time
Down
- 1. Air pollution can cause... lung damage.
- 2. ...warming.
- 5. About 1 billion people do not have such drinking water
- 7. The place where air pollution occurs.
- 8. Cars, fires, volcanoes and power plants cause
- 9. pollution
- 10. This transparent material can be recycled again and again.
- 11. A place where garbage is dumped.