Earth Day Words!

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Across
  1. 2. When you do this to the earth, it can harm it and make the air very bad for people to breathe in.
  2. 5. This is when the world gets hotter from all the pollution.
  3. 6. This is where animals live.
  4. 7. This is a protective shield that protects us from the sun's rays.
  5. 9. This is when you can use it over and over again.
  6. 10. This helps us stay alive.
Down
  1. 1. Some examples for this word are coal, oil and gas. When you use it up you cannot use it anymore.
  2. 3. This is the third planet from the sun. This is the only planet with living things on it.
  3. 4. When you hold it for a long period of time.
  4. 8. When we lower something.