Earth Day

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Across
  1. 4. Eco-friendly bag material
  2. 5. Endangered species' home
  3. 7. Greenhouse gas
  4. 9. Earth's natural wonder
  5. 10. Conservationist's goal
  6. 13. Climate change effect
  7. 14. Renewable energy source
Down
  1. 1. Eco-friendly transportation option
  2. 2. Pollution-reducing technology
  3. 3. Earth's natural resource
  4. 6. Earth's atmosphere layer
  5. 8. Planet we celebrate on Earth Day
  6. 11. Sustainable practice
  7. 12. Renewable energy source