review

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Across
  1. 2. folding papers into shapes
  2. 4. opposite of throw
  3. 5. raw material of plastic
  4. 6. cement + stone + sand + water
Down
  1. 1. coconut ______ + sugar = thai desert
  2. 3. materials that allow water to seep into them
  3. 7. ______ material = In its natural condition before being made into objects