ecology

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Across
  1. 3. non living factor
  2. 5. eats dead animals
  3. 6. how a ecosystem changes over time
  4. 9. eats both meat and plants
  5. 11. makes is own food
Down
  1. 1. a living thing (now dead)
  2. 2. 1 living thing
  3. 4. eats plants
  4. 6. provides the energy for the food chain
  5. 7. eats meat
  6. 8. all living things in a area
  7. 10. sand, loam, clay