Across
- 2. caused by warm, humid air rising over water, warm air rushing in
- 7. secondary consumer
- 9. these planets are large and gaseous
- 11. light energy and carbon dioxide are used to make glucose
- 12. these planets are small and rocky
- 13. the number of waves per unit time
- 16. when plants put water back into the atmosphere
- 17. the study of earthquakes
- 18. the sun is one of these
- 20. stored energy
- 22. vibrations caused at plate boundaries
- 23. all the different living things in a particular ecosystem
Down
- 1. the energy that powers the sun
- 2. primary consumers
- 3. how sediments get stuck together into rock
- 4. place where you live
- 5. what the earth does around the sun
- 6. what the moon does to the sun's light
- 7. made of ice and dirt, with a tail
- 8. when oxygen is taken in to get energy from glucose
- 10. the separation of visible light into its colors
- 11. how water gets returned to land and lakes
- 14. allows electrons to flow through it
- 15. melted rock
- 19. the remains of living things
- 21. goes from sun to producers to consumers
- 24. satellite of the earth