Biotic and Abiotic Factors of Ecosystems.

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Across
  1. 2. Light from the sun
  2. 4. Produce oxygen are big and have a wooden trunk
  3. 5. Atmospheric moisture
  4. 9. The height of something in relation to sea level or ground level
  5. 13. Algae and amoebas are _____
  6. 15. Microscopic marine algae
  7. 16. Type of protist which starts with A
  8. 17. We breathe ___
  9. 19. A living organism which uses photosynthesis
Down
  1. 1. Spore producing organism
  2. 3. Any type of plant that is used for flavoring
  3. 6. Tells how hot or cold something is in degrees
  4. 7. Some _____ can cause disease
  5. 8. Eats both plants and meat
  6. 9. A living organism
  7. 10. Plants are planted in me
  8. 11. We need to drink _____ to live
  9. 12. A solid naturally occurring substance
  10. 14. Small organisms with 6 legs
  11. 18. Natural movement of air