Across
- 5. how can we help save our environment .... pollution
- 6. chemical that is sprayed on crops to prevent insects from destroying them
- 9. tiny bits of liquid or solid matter that get in the air
- 11. putting harmful or poisonous
- 12. the country where soil pollution is a major concern
- 15. the type of pollution that contaminates rivers, lakes, ponds and oceans
- 16. the country where soil pollution is a major concern
- 17. human waste from toilet
- 18. the replacement of unclean air with fresh air
- 19. happening before the expected or normal time
Down
- 1. rain that contains harmful chemical that collect in the atmosphere when fossil fuels are burned
- 2. a pollution that involve the contamination of soil by the release of harmful substances into the soil
- 3. a substance or material that damages the natural environment
- 4. using items over and over again or in a new way
- 7. wise use and protection of our environment
- 8. the phenomenon of gradual increase in the average temperature of earth
- 10. an overflow of water on land
- 13. all the things that surround you (air, land, building)
- 14. the type of pollution has excessive sound levels that can disturb human or animal life