Natalia's Science extra credit

1234567891011121314151617181920
Across
  1. 3. - plants making own food
  2. 5. - What happens after caused
  3. 9. - One organism benefits the other is harmed
  4. 10. web - shows a web of organisms that eat each other and plants
  5. 11. - both organisms benefit
  6. 14. - when motion occurs
  7. 15. - breaks down dead organisms
  8. 16. a plant that helps life start in that area.
  9. 17. a nonliving factor of an environment
  10. 18. When something effects the habitat
  11. 20. - one organism is helped the other is not affected
Down
  1. 1. - every organism in a habitat
  2. 2. energy- The energy of motion
  3. 4. an animal's home
  4. 6. chain- a straight line showing what organism eats what food
  5. 7. - something that eats a plant or animal
  6. 8. - When a habitat is destroyed
  7. 12. direct contact for energy
  8. 13. - something that starts a food chain
  9. 19. a living factor of an environment