3rd Grade Comprehensive Review

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Across
  1. 1. made up of atoms to make all matter
  2. 3. the earth traveling around the sun
  3. 4. energy of position
  4. 6. the largest star we studied
  5. 7. how a plant will respond to gravity
  6. 8. acts as a warm blanket around the Earth
  7. 12. attract pollinators to spread pollen
  8. 13. objects will stay at rest unless acted upon by another force
  9. 15. allow us to see far away in space
  10. 17. reflects the light of the sun
  11. 18. the earth spinning over 24 hours
  12. 20. the act of plants using sunlight to make food
Down
  1. 2. all for easy flow of electricity
  2. 5. organisms that feed off of decaying matter
  3. 9. thermal energy moving in a vacuum
  4. 10. a push or pull on an object
  5. 11. energy of motion
  6. 14. a force that pulls us down towards the earth
  7. 16. the seeds of ferns and moss
  8. 19. opposite magnetic poles will _________
  9. 21. the ability to do work