ecosystem crossword

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Across
  1. 2. Organisms that make their own food
  2. 3. Ecosystem recovery after a disturbance where soil is present
  3. 6. The ability to do work that flows through ecosystems
  4. 9. Water that falls from clouds such as rain or snow
  5. 12. A diagram showing energy flow through trophic levels
  6. 13. An animal that eats only meat
  7. 14. The total mass of living matter in an ecosystem
  8. 15. Water released from plant leaves into the air
  9. 16. Organisms that produce energy through photosynthesis
  10. 17. A feeding position in a food chain
Down
  1. 1. The process plants use to make food using sunlight
  2. 4. The process where water vapor turns into liquid
  3. 5. Non-living parts of an environment
  4. 7. An animal that eats both plants and animals
  5. 8. The first organisms to grow in a new or disturbed environment
  6. 10. Organisms that break down dead matter
  7. 11. Ecosystem development where no soil exists
  8. 13. Organisms that must eat other organisms to survive
  9. 18. An animal that eats only plants
  10. 19. Living and nonliving things interacting in an area