Biology Puzzles

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Across
  1. 2. a web which show the relationship between C,P,D
  2. 3. the name that we call for an environment that includes C,P,D
  3. 4. a line that connects C,P,D
  4. 5. break down dead or decaying organisms
  5. 9. eat only plants
  6. 10. a graph that show the level of creatures
  7. 12. the loss energy translates to this
  8. 13. animals
  9. 14. the energy disappears for about 90%
  10. 15. eat both plants and other animals
Down
  1. 1. a chemical activity that always happen in plants
  2. 6. plants
  3. 7. has 2 laws,both of them describe the energy
  4. 8. a level of the energy () is called a () level
  5. 11. eat only other animals