English presentation

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Across
  1. 1. Lots of vegetables and fruits have this
  2. 3. You exercise to lose this
  3. 5. In good health
  4. 7. You need to get enough of this to prevent premature aging
Down
  1. 2. Water is needed to carry this out through the body
  2. 4. Mental health is necessary to deal with this
  3. 6. A potential cancer-causing chemical