Ecology vocab

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Across
  1. 3. contain living and nonliving things
  2. 8. consumes once living things
  3. 9. more accurate than a food chain
  4. 10. eats consumers
  5. 11. enable use of light energy for the whole ecosystem
  6. 12. the steps of the food chain
  7. 13. percentage lost between levels
  8. 14. eats consumers and producers
  9. 15. makes own food
Down
  1. 1. ______ perform denitrification in the nitrogen cycle
  2. 2. when water heats to a gaseous state
  3. 4. the state carbon in plants goes to after a fire
  4. 5. arrows always point toward the _______
  5. 6. nonliving factors
  6. 7. primary consumer is always a
  7. 13. Type - for the spaces answer: To