Across
- 4. force that pulls things down
- 9. thing that produces energy
- 11. water with salt in it
- 12. warm blooded animal that gives birth to babies, like cat or dog
- 14. sphere with all of the water
- 16. water with no salt in it
- 17. sphere with the sky and gas surrounds the Earth
- 18. animal that is hunting others
Down
- 1. water vapor changing to tiny droplets
- 2. the steps of this are: precipitation, condensation, evaporation, and collection
- 3. sphere with all living things
- 5. thing in space made of planets, stars, and space dust
- 6. water that falls from the sky
- 7. sphere with all rocks and land forms
- 8. cold blooded animal with scales, like snakes or lizards
- 10. rain, snow, sunny, cloudy are all kinds of ___
- 13. animals that eat other animals
- 15. animal that gets hunted