Biology food web stuff

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Across
  1. 2. Grass in the sea
  2. 8. The fourth consumer in a food web
  3. 13. The second consumer in a food web
  4. 14. The top predator in a food web
  5. 17. nonliving thing in a ecosystem
  6. 19. a huge fish that eat fish and crabs
  7. 20. The animals that is being hunt by other animals
Down
  1. 1. The first consumer in a food web
  2. 3. The stuff that made with a lot of food chains
  3. 4. Thing that show the energy transformation between animals
  4. 5. living thing in a ecosystem
  5. 6. Living thing that gather energy though other living thing
  6. 7. The third consumer in a food web
  7. 9. a small type of rocks
  8. 10. The animals that hunt other animals
  9. 11. Biology teacher
  10. 12. environment of biotic and abiotic
  11. 15. Living thing that made their own food
  12. 16. a gray abiotic factor that is hard
  13. 18. the animals that swim in the sea