The environment

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Across
  1. 1. web a collection of food chains
  2. 3. number of 1 species
  3. 4. a plant
  4. 7. catches and eats animals
  5. 9. caught and eaten by other animals
Down
  1. 2. breaks down waste
  2. 5. an eater
  3. 6. where something lives
  4. 8. can breed and produce fertile offspring