THE CROSSWORD FOR MICHELLE

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Across
  1. 2. natural factors that effect the survival of an organism
  2. 5. a human that eats mainly vegetables and fish
  3. 7. an act in which plants create food
  4. 11. something that creates it's own food
  5. 12. an on-land ecosystem (desert)
  6. 13. man-made factors that effect the survival of organisms
  7. 14. a microscopic organism
  8. 15. characteristics of an organism that help an organism survive
  9. 18. when people cut down to many trees
  10. 19. where animals live
  11. 20. an organism that eats stuff
Down
  1. 1. A place made of many different habitats
  2. 3. things that create photosynthesis
  3. 4. animals that only eat other animals
  4. 6. web how organisms are interconnected
  5. 8. an organism that eats plants
  6. 9. showing how energy flows from organism to organism
  7. 10. organisms that eat dead organisms
  8. 16. breaks down dead things
  9. 17. tiny