Environment Themed Crossword

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Across
  1. 2. Development Growth that meets present needs without harming the future.
  2. 4. Atmospheric shield that blocks harmful UV radiation.
  3. 8. Warming effect caused by atmospheric gas trapping heat.
  4. 9. Responsible travel that conserves nature and supports locals.
  5. 10. Animals at risk of extinction.
  6. 12. Earth's temperature rise due to greenhouse gas emissions.
  7. 16. Replanting trees to restore lost forests.
  8. 18. Clearing forests for human use, reducing oxygen production.
  9. 19. Total greenhouse gases released by an individual or group.
  10. 20. A permit allowing a company to emit a fixed amount of greenhouse gases.
Down
  1. 1. Long-term shifts in global or regional weather patterns.
  2. 3. Energy sources formed from ancient plant and animal remains.
  3. 5. Processes or engines that release no pollutants.
  4. 6. Violent actions to support environmental causes.
  5. 7. Reducing wasteful energy use to preserve resources.
  6. 11. Introduction of harmful substances into the environment.
  7. 13. Energy Power from naturally replenishing sources.
  8. 14. The decline in the variety and number of species in an ecosystem.
  9. 15. Ozone-depleting chemicals used in sprays and refrigerants.
  10. 17. A community of interacting organisms and their environment.