Earth Day

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Across
  1. 3. Material made from sand; can be recycled
  2. 5. Plant that gives us oxygen
  3. 7. Turning Waste into something new
Down
  1. 1. Opposite of thow away; use again
  2. 2. Reusable Shopping acessory
  3. 4. Type of energy from the sun
  4. 6. To use less