Across
- 1. how much stuff is in something
- 3. heat movement
- 7. how plants make food
- 10. water that does not have salt
- 11. something frozen becoming a liquid
- 12. mass of ice
- 13. spinning on earths axis
- 14. earth spins on it
- 15. amount of water vapor in the air
- 18. forecast
- 20. water below the surface
- 23. radiant waves
- 24. ideas that explain something
- 26. group of atoms
- 27. radiation that can absorb molecules
Down
- 2. when north pole leans towards or away from earth
- 3. direct contact between two substances
- 4. place where water is stored for use
- 5. energy in motion
- 6. stuff
- 7. rain
- 8. amount of heat in an object
- 9. traveling around something
- 10. extremely cold
- 16. water turned into water vapor
- 17. energy from the sun
- 19. energy transfer by contact
- 21. layers of gases
- 22. when the air his holding as much water as it can
- 25. substance with no shape