test your knowlege

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Across
  1. 3. wet and flows
  2. 5. tiny moving things
  3. 7. examples of uses
  4. 8. able to move through
  5. 9. see-through, and you can breath it in
Down
  1. 1. stays the same shape
  2. 2. describing
  3. 4. labelled pictures of them
  4. 6. compress with force to make it smaller