green chemistry

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Across
  1. 2. green chemistry is applied to what
  2. 4. what part of a substances is supposed to be eliminated
  3. 5. what parameter is boosted using the principles
  4. 6. how many principles does green chemistry have
Down
  1. 1. what do firefighters use on which green chemistry was applied
  2. 3. an item improved by green chemistry which we consume or take for our own good