3rd great story crossword puzzle

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Across
  1. 3. we eat it and they have sugar
  2. 5. trees have them
  3. 7. we have some as pets
  4. 8. some animals wear them and they are pretty
Down
  1. 1. we are them
  2. 2. it kills us and animals and is in some plants
  3. 4. we have them on our hands
  4. 6. its in the sea and washes up on beaches
  5. 7. we make pottery with it