New word title

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Across
  1. 2. Soil-free method of growing plants using nutrient-rich water
  2. 5. A funnel-shaped violent windstorm
  3. 7. Substance essential for growth
Down
  1. 1. Person who buys and uses products"
  2. 3. Water content in the air or a surface"
  3. 4. Change from liquid to vapor
  4. 6. it!