Across
- 3. species organisms at high risk of extinction due to rapidly declining populations or habitat loss
- 4. species non-native plants, animals, or pathogens introduced to a new ecosystem
- 6. warming rapid increase in Earth’s average surface temperature over
- 9. species plants or animals exclusively native to a specific, restricted geographic location
- 11. species an organism—predator, prey, or plant—that exerts a massive
- 12. The "average weather conditions
- 13. species plants, animals, or organisms that have developed, existed
Down
- 1. effect natural process where atmospheric gases
- 2. variability of all life on Earth
- 5. change change of"average weather conditions
- 6. gases components of the atmosphere
- 7. day-to-day state of the atmosphere
- 8. dioxide carbon atom covalently bonded to two oxygen atoms
- 10. species organisms—plants, animals, or microorganisms—whose presence