Ecology- part 1

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Across
  1. 2. A non-living factor
  2. 5. The percentage of energy passed to each level of a food chain
  3. 6. Adaptations help organisms to do this
  4. 11. Animals that hunt and kill other animals
  5. 12. The ........... levels of a food chain
  6. 13. Organisms that live in extreme conditions
  7. 15. Arrows in a food chain show the flow of ...........
  8. 17. How well an organism convert energy to biomass
  9. 18. An adaptation an organisms does
Down
  1. 1. A living factor
  2. 3. Eat producers
  3. 4. The percentage of light used by plants
  4. 6. A physical adaptation of an organism
  5. 7. Make their own food
  6. 8. Feature that helps an organisms to survive
  7. 9. Organisms in a food chain rely on each other
  8. 10. The mass of living material
  9. 11. Animals that are killed as a food source
  10. 14. The shape of diagrams of biomass
  11. 16. Interlinked food chains are known as a food ......