Organisms and their Environment

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Across
  1. 2. Primary source of energy for a food chain
  2. 3. Eats dead and decaying things
  3. 5. Another name for an autotroph
  4. 6. a single living thing
  5. 9. Another name for a heterotroph
  6. 10. Organisms that eat other organisms to get food
  7. 12. The first consumer in a food chain
  8. 13. Eats only plants
  9. 16. The top consumer in a food chain
Down
  1. 1. Eats only meat
  2. 3. Organisms that break down dead things
  3. 4. gecko or fish in a food chain
  4. 7. relationships between organisms
  5. 8. relying on other organisms
  6. 11. Level levels in a food chain
  7. 14. Eats plants and animals
  8. 15. Organisms that can make their own energy