Across
- 3. an animal that hunts other animals
- 4. the thing that causes condensation
- 7. the living things on Earth
- 9. the gas that surrounds Earth
- 11. the thing that causes precipitation
- 12. when a liquid is heated and turns to a gas
- 13. when gas is cooled and turns to liquid
- 14. the water on Earth
- 17. the thing that causes evaporation
Down
- 1. an organism that cannot make its own food
- 2. where plants and animals live
- 5. an organism that breaks down dead plants and animals
- 6. evaporation, condensation, precipitation
- 8. an organism that can make its own food
- 10. water that falls from the sky
- 15. animals that are hunted
- 16. the rock, dirt and soil on Earth