Earth Day Crossword

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Across
  1. 1. A 3D shape of our planet.
  2. 3. Riding a ...... is much better for the planet than driving a car because you don't pollute the air.
  3. 5. To help Earth, you can ..... more trees.
  4. 6. A process of changing trash into something useful.
  5. 7. A type of energy where you use the sunlight.
Down
  1. 2. If you're doing something good for the environment, you are ......
  2. 3. The colour of the bin where you throw away paper.
  3. 4. The month in which we celebrate Earth Day.
  4. 8. On the recycling sign there are green and round .....
  5. 9. The colour of the bin where you throw away glass.