Across
- 1. mammals that affect the world
- 5. an animal that produces a greenhouse gas
- 9. creatures on the world that don't make garbage.
- 10. microscopic organisms.
- 13. ...describes the typical weather for a given region over the years.
- 15. gas that creates climate warming?
Down
- 2. one of the biggest mass in GPGP.
- 3. what is called an increase in average temperature in the atmosphere and oceans?
- 4. gas that creates climate warming.
- 6. produces exhaust gases
- 7. photosynthetic green biodegradable elements
- 8. Trash in another word
- 11. Estonia's largest natural resource
- 12. ...solid water
- 14. represents more than 70% of the earth's surface.