Across
- 2. caused by increase in C02 thus trapping heat
- 6. people trying to save the Amazon(world lung)
- 8. the increase in toxins through a food chain
- 9. Threats to biodiversity
- 11. due to commercial farming, cattle ranches
- 13. contributes to destructions of wildlife
- 14. rain turned acidic by particles in the water
- 15. causes resources to be used faster than replaced
- 17. people who hunt for fun or show
- 19. gases that are trapped in earths atmosphere
- 20. removal of sand by the ocean waves
- 21. species that arent native to a location
Down
- 1. odorless gas formed from mil. yr. old plants
- 3. living in a way that preserves ecosystems
- 4. fossil fuels
- 5. causes immediate increase in greenhouse gases
- 7. sunken compressed matter at bottom of ocean
- 10. pesticide sprayed on crops harming species
- 12. matter compressed in swamps over mil. years
- 16. Stewardship acting to take care of the earth
- 18. hunting/poaching animals making them extinct