Across
- 3. The natural home of an animal or plant
- 5. A large, dry area with very little rainfall
- 6. A sudden eruption of lava and gases from the Earth's crust
- 8. A seasonal wind that brings heavy rains, especially in South Asia
- 9. A massive, rotating storm system with strong winds
Down
- 1. A large, slow-moving mass of ice
- 2. The process by which plants convert sunlight into energy
- 4. The study of living organisms and their interactions with the environment
- 5. Trees that lose their leaves annually
- 7. The layer of gases surrounding the Earth