Crossword - Geo

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Across
  1. 5. The solid, outer layer of the earth
  2. 7. Sustainable energy for all
  3. 8. The envelope of gases surrounding the earth
  4. 10. The variety of life in the world/ecosystem
  5. 12. Describes a species that no longer exists
Down
  1. 1. The surroundings in which a being lives
  2. 2. Taking action to combat climate change
  3. 3. The natural environment of a given organism
  4. 4. Release of bad things into the environment
  5. 6. Doing things without affecting the future
  6. 9. Hazardous waste causing danger from chemicals
  7. 11. All water on earth