Energy Flow

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Across
  1. 4. An organism which uses elements from the environment to make its own food
  2. 8. Feeds mainly on primary consumers
  3. 12. Control population growth
  4. 15. Grows in rooted mats in shallow water
  5. 16. Feeds mainly on dead material
  6. 17. Feeds mainly on producers
  7. 19. Move very slowley
Down
  1. 1. Breaks down dead organisms and wastes to complete nutrients cycle
  2. 2. Primary consumer and blocks water
  3. 3. An organism that gets its energy and nutrients by feeding on other organisms
  4. 4. Paint shell and is a secondary consumer
  5. 5. All the organisms in a feeding level which are the same number of steps away from the sun
  6. 6. Feeds on both primary and secondary consumers
  7. 7. Long legs and eats at ponds
  8. 9. Grows in water
  9. 10. Grows in clusters at water's edge
  10. 11. Breaks down dead aminals and plants
  11. 13. Floats on water
  12. 14. Sticks to you
  13. 18. Looks like a lobster