Insect Extinction

Edit Answers
1234567891011121314151617181920
Across
  1. 4. originally found in an area
  2. 7. how many more times the mass of all humanity is the mass of the world's insects?
  3. 8. the absence of all organisms in a species
  4. 9. a ten year timeframe
  5. 11. a group of insects that jump
  6. 13. a group of insects that look a bit like moths
  7. 14. an area where an organism lives
  8. 16. a group of insects that eat grass
  9. 17. a species that causes significant environmental damage
  10. 19. a complex interaction of food chains
  11. 20. to reuse materials so they don't build up as waste
Down
  1. 1. caused by increases in carbon dioxide in the atmosphere that traps more heat
  2. 2. a scientist who studies insects
  3. 3. to transfer pollen from plant to plants can reproduce
  4. 5. chemicals that kill insects
  5. 6. a group f insects that crawls and has wings
  6. 10. a group of insects that pollinate flowers
  7. 12. chemicals that kill pests
  8. 15. an organism that eats another living thing
  9. 18. suddenly fall down or give way