Ecological footprint

123456789101112131415
Across
  1. 1. in the environment trees and animals are part of it
  2. 4. when you need something it is a _____
  3. 6. biotic surroundings
  4. 7. to help or assist
  5. 10. decaying organic matter used for fertilizing
  6. 11. to eat or induce something
  7. 12. making or manufacture of an item or material
  8. 14. heat energy is a form of ______
  9. 15. to fail to use materials, not put to good use
Down
  1. 2. to decrease an amount
  2. 3. the way someone lives
  3. 5. materials from the environment
  4. 8. affect on something
  5. 9. something (eg plastic) introduced to the environment that has a harmful effect
  6. 13. to use a material again