Across
- 2. when harmful things like trash or chemicals get into the air, water, or soil
- 4. tall steep rocks at the edge of a sea or a river
- 6. a low area of land between mountains or hills
- 7. a curved part of the coast, usually with water surrounding it on three sides
- 9. a big hole or space under the ground or a mountain
- 11. a dense forest with lots of tall trees and heavy rainfall all year round
- 14. large piece of floating ice broken off from a glacier
Down
- 1. plants and animals that live in the ocean
- 3. the animals and plants that live naturally and grow in the wild
- 5. when weather patterns of a place change
- 8. a mountain with a hole at the top where hot melted rock, ash, and gas comes out from inside the Earth
- 10. small, narrow river that flows through the land
- 12. the gas used by humans and animals to breathe
- 13. the power used to do things
- 15. where the land meets the ocean