Across
- 3. Day-to-day condition of the Earth´s atmosphere
- 6. Any necessity of life
- 8. These shot trees and vines form this layer
- 11. The ability to survive different circumstances
- 13. Photosynthesis cannot occur
- 14. Place where an organism lives
Down
- 1. A plant that sheds its leaves during a particular season
- 2. When an animal feeds on producers
- 4. When an animal captures and feeds on another animal
- 5. Special kind of wetland
- 7. environmental conditions that can vary over small distances
- 9. means ¨living together¨
- 10. Average conditions over long periods
- 12. How an organism interacts with (a)biotic factors in the environment