Ecology Puzzle

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Across
  1. 4. organism that eats meat for energy
  2. 6. struggle between organisms for resources
  3. 7. adaptation allowing organisms to blend with their environment
  4. 9. living things in an environment
  5. 10. an organism that eats plants for energy
Down
  1. 1. an organism that breaks down organic matter
  2. 2. organisms that can reproduce with each other and produce viable offspring
  3. 3. process by which autotrophs use carbon dioxide, water and the sun's energy to make their own food
  4. 5. non-living things in an environment
  5. 8. an organism that can synthesize its own food