Unit 2

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Across
  1. 4. Thing that cannot be created or destroyed
  2. 5. Eats both plants and animals
  3. 7. Sourced from living things, dead things, soil, and volcanic eruptions
  4. 13. Includes the rocks and minerals
  5. 15. Eats only dead matter
  6. 16. They obtain their energy by eating other organisms (Consumers)
  7. 17. Eats only plants
  8. 18. Autotrophs and heterotrophs
  9. 20. Breaks down organic matter
Down
  1. 1. Can move through anything, in fertilizer
  2. 2. At the very top of the food chain
  3. 3. Total amount of water found on earth
  4. 6. Primary and secondary in the food chain,
  5. 8. Main energy source for life on Earth
  6. 9. The envelope of gases surrounding the earth or other planets
  7. 10. Thing that is liquid that all living things need to survive
  8. 11. Bottom of food chain, 100% energy
  9. 12. Eats only animals
  10. 14. Where life exists
  11. 19. Make their own energy from the sun (Plants)