Across
- 4. a large area covered with trees
- 6. a large hole in the ground formed by water erosion.
- 9. a process by which plants make their food using sunlight
- 11. a large body of saltwater that covers most of the Earth
- 12. a natural satellite that orbits the Earth
- 13. a place where a river meets the sea or ocean.
- 14. the layer of gases surrounding the Earth
Down
- 1. a bird known for its ability tomimic sounds and word
- 2. a dry area with very little rainfall
- 3. the hottest planet in the Solar System
- 5. a tall plant with a trunk, branches, and leaves
- 7. a period of the year characterized by specific weather patterns
- 8. a huge mass of ice that moves slowly over land
- 10. a powerful storm with strong winds and heavy rain
- 15. a type of precipitation that falls as frozen water