Food Chains and Webs

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Across
  1. 3. Shape the describes the energy flow in a food chain
  2. 5. The percentage of energy lost at each stage of a food chain
  3. 7. A green plant which relies on photosynthesis to producer their own energy
  4. 9. A third way energy can be lost in a food chain
  5. 15. A second way energy can be lost in a food chain
  6. 16. An organism which consumes only plant material
  7. 17. The term used to describe the second consumer in a food chain
  8. 18. An organism which consumes other organisms for energy
  9. 19. An organism which is eaten by predators
  10. 20. The only way energy can be kept in a food chain
Down
  1. 1. A simple diagram showing the number of organisms in each population of a food chain
  2. 2. A simple diagram displaying the energy available at each stage of a food chain
  3. 4. An organism which consumes only animal material
  4. 6. A more complex diagram showing interconnected feeding relationships in an ecosystem
  5. 8. A simple diagram showing feeding relationships in an ecosystem
  6. 10. An organism which hunts other animals as a food source
  7. 11. The term used to describe the first consumer in a food chain
  8. 12. An organism which consumes both plant and animal material
  9. 13. A way energy can be lost in a food chain
  10. 14. The percentage of energy passed on at each stage of a food chain