Hydroponics

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Across
  1. 1. — A soft growing material used instead of soil.
  2. 4. — Growing plants without soil using water and nutrients.
  3. 7. — Special minerals and food that help plants grow.
  4. 8. — The process plants use to make food from sunlight.
  5. 10. — A special light that helps plants grow indoors.
  6. 12. — Small pots with holes that hold plants in place.
Down
  1. 1. — A container that holds water for the system.
  2. 2. — A system where fish and plants help each other grow.
  3. 3. — A tool that cleans dirt and waste from the water.
  4. 4. — Picking fully grown plants so they can be eaten or used.
  5. 5. — Young plants that have just started growing.
  6. 6. — A community of living things working together in one environment.
  7. 8. — A machine that moves water through the system.
  8. 9. — The part of the plant that absorbs water and nutrients.
  9. 11. — Plastic pipes that carry water around the system.