earth day

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Across
  1. 2. energy the process by which the wind is used to generate mechanical power or electricity
  2. 4. the process of eroding or being eroded by wind, water, or other natural agents.
  3. 9. name of our planet
  4. 10. a prolonged period of low rainfall
  5. 13. what earth is?
  6. 14. a greenhouse gas
  7. 15. it’s destroying our planet
  8. 17. the cutting down of trees in a large area
  9. 19. warming a gradual increase in the overall temperature of the earth's atmosphere
Down
  1. 1. the variety of plant and animal life in the world
  2. 3. color for glass recycle bins
  3. 5. place where animals live
  4. 6. color of plastic recycle bins
  5. 7. damage to something that can no longer be repaired
  6. 8. a situation in which different elements are equal or in the correct proportions.
  7. 11. forest dense forest rich in biodiversity, found typically in tropical areas with consistently heavy rainfall
  8. 12. what’s in the forest?
  9. 14. weather on some territory
  10. 16. a colloidal suspension of particles dispersed in air or gas
  11. 18. sea color