Unit 1 cross word

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Across
  1. 2. factors different ways that animals are limited from growth in an ecosystem.
  2. 7. animals that eat plants are
  3. 9. orginisms that eat dead orginisms
  4. 11. animals
  5. 15. the predator of the secondary consumer
  6. 16. the way energy gets from one animal to another
  7. 17. the predator of the primary consumer
  8. 19. the amount of animals that can live in a ecosystem
  9. 20. animals that are introduced into a new enviroment
Down
  1. 1. the different animals in an area
  2. 3. the chain that different animals are in that show what is a preditor prey.
  3. 4. when two animals fight for a resource
  4. 5. plants
  5. 6. normally at the top of the food chain
  6. 8. the predator of the tertiary consumer and normally the apex predator
  7. 10. The rule of energy
  8. 12. the basis of the energy transfer system
  9. 13. gets hunted
  10. 14. a web that shows the predators and prey of an ecosystem
  11. 18. where animals live