Ecosystems.

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Across
  1. 3. A process used by plants that make their own food from sunlight
  2. 5. A living thing
  3. 6. A place where an organism lives
  4. 7. A category that the food consumers fall into
  5. 10. The population of an ecosystem will no longer increase
Down
  1. 1. consumer Eats the tertiary consumer
  2. 2. Eat primary producers.
  3. 4. Eats both meat and plants
  4. 8. Study of the enviroment, particularly organisms
  5. 9. Both organisms benefit and sometimes neither species can survive without the other