ENVIRONMENT

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Across
  1. 3. SOUND MADE BY HUMMINGBIRD
  2. 4. CONTAMINATION OF ENVIRONMENT
  3. 5. UNIVERSAL SOLVENT
  4. 6. INSECTIVOROUS PLANT
Down
  1. 1. PLANTS MAKE FOOD
  2. 2. MIXTURE OF GASES
  3. 7. OZONE DEPLETION