Across
- 4. Noise ducks make (5)
- 7. sudden shaking of the ground (10)
- 8. The River that runs near Bristol (4)
- 10. This holds back water (3)
- 11. continent with the largest desert (6)
- 12. The amount of people in an area (10)
- 16. A larger body of salt water (5)
- 17. Dan's favourite animal.
- 18. The River that runs through London (6)
- 19. The Longest River in the World (4)
- 20. process of wearing away rocks (7)
Down
- 1. The movement of people from one place to another (9)
- 2. A line around the Middle of the Earth (7)
- 3. Cutting down trees (13)
- 5. A large body of salt water (3)
- 6. An extinct animal that looked like a hairy elephant (7)
- 9. thick forest near the equator with high rainfall (10)
- 13. layer of gases surrounding Earth (10)
- 14. The capital city of the UK (6)
- 15. A season wind bringing rain to South Asia (7)
