Across
- 2. The weather conditions prevailing in an area.
- 6. A vast body of salt water that covers almost three-quarters of the earth's surface.
- 8. A community of interacting organisms and their environment.
- 9. The animals of a particular region, habitat, or geological period.
- 10. A large natural stream of water flowing to the sea.
Down
- 1. Animals that are not domesticated.
- 3. A large natural elevation of the earth's surface.
- 4. The plants of a particular region, habitat, or geological period.
- 5. A large area covered chiefly with trees and undergrowth.
- 7. A barren area of land with little rainfall.