Earth Day

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Across
  1. 5. When you use something more than once
  2. 6. Many things (soda bottles, food packaging, bags) are made out of this material
  3. 7. This is causing ice to melt and sea levels to rise
  4. 8. To use something as little as possible OR to protect
  5. 10. Trash that people leave behind in a public space
  6. 11. These things produce oxygen for the earth
  7. 12. Fuels made of oil and gas that are harmful to our planet
Down
  1. 1. Trees, plants, mountains, and oceans are all ________
  2. 2. When people share a car and drive together to events in order to reduce emissions
  3. 3. The release of gases into the atmosphere
  4. 4. The act of cutting down trees to make space
  5. 5. To change a material to be able to reuse it
  6. 9. The planet we live on