Across
- 7. Type of light reflected off the Moon
- 8. metric unit of measurement on ruler
- 12. diagram showing energy flow in the ecosystem
- 13. Earth does this in 24 hours
- 15. when 2 or more organisms eat the same thing
- 16. metric unit of measurement on triple beam balance
- 17. organism that only eats meat
- 20. measured with the triple beam balance
- 21. distance traveled over time
- 22. happens when the Sun, Moon and Earth align
- 24. producers do this process
- 25. gas released by photosynthesis
Down
- 1. force that holds planets in place
- 2. time it takes a planet to go around the Sun
- 3. the arrows in a food web represent the transfer of this
- 4. an organism that eats another living thing
- 5. objects with more mass exert more...
- 6. plants take in this substance to do photosynthesis
- 9. organism that eats plants
- 10. Earth's tilt gives up different climates and...
- 11. living things and the environment they live in
- 14. everything that orbits the Sun
- 18. the third planet from the Sun, is habitable
- 19. mass/volume
- 21. main source of energy in ecosystem
- 23. substance created by photosynthesis