Across
- 3. An area of land covered by trees
- 6. A plant found in a desert ecosystem
- 8. A large mammal whose habitat is the grasslands and savanna regions of Africa and India
- 10. A living component of an ecosystem
- 12. A rainforest found in South America
- 13. A non-living component of an ecosystem
Down
- 1. An ecosystem that makes up a large part of North Africa and the Middle East
- 2. A community of living organisms in conjunction with non-living components of their environment
- 4. The habitat of earthworms
- 5. A body of saline water
- 7. A gas that links obtain from air
- 9. An area that is inhabited by a species
- 11. The main non-living component of a fish's ecosystem
- 12. An ecosystem where you would see icebergs, polar bears, and beluga whales
