Across
- 1. A valuable, shiny, yellow metal
- 4. A place where water falls from a higher area
- 7. A kind of huge snake that lives in the water
- 9. A small body of water that moves in one direction
- 10. An dangerous animal with thick skin and big mouth that lives in the water
- 12. A strong wall built across a river to stop the water
- 14. Things that naturally exist in a place and can be used by people
- 17. A tropical fish that eats meat
- 18. Very old
- 19. Very valuable clear stones
- 21. A very large body of salty water
- 22. A very large area of flat land
Down
- 2. The place where a big river meets the sea and looks like roots
- 3. A large, hot area of trees where it rains a lot
- 5. The world’s biggest rodent
- 6. Very high areas of land with steep sides
- 8. A thick, valuable black liquid that comes from under the ground
- 11. An animal that looks like a cheetah but lives in the forest
- 13. An area of land used to protect wild animals and plants
- 15. A type of small animal with fur and long, sharp teeth
- 16. Move forwards, usually continuously and easily
- 17. Move a small boat forward with a short piece of flat wood
- 20. A large body of water that moves in one direction