Biodivdersity Revision

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Across
  1. 3. used to identify animals after sampling
  2. 8. the cutting down of trees
  3. 10. energy needed for photosynthesis
  4. 13. show the direction of energy floow in a food chain
  5. 14. used to test for starch
  6. 16. a feature that helps an organism survival
Down
  1. 1. a product of photosynthesis
  2. 2. cacti have these instead of leaves
  3. 4. we use these for food, medicines and building materials
  4. 5. green plant that makes its own food
  5. 6. adds nutrients to the soil for growth
  6. 7. example of a carnivore
  7. 9. eats both plants and animals
  8. 11. where an organism lives
  9. 12. a technique used to sample insects
  10. 15. known as the miracle chemical, now banned