Hydroponic Greenhouse

Which hydroponic system is the simplest
Wick
Drip
Flood/drain
NFT
Which one of the 7 wonders of the world functioned according to hydroponic principles?
Colossus of Rhodes.
Temple of Artemis at Ephesus.
Hanging Gardens of Babylon
Lighthouse of Alexandria.
Plants use soil in hydroponic systems
True
False
Which type of plant can increase its flavor when made in a hydroponic system?
Fruits
Root crops
Greens
Herbs
What is the most widely used hydroponic system around the world?
Wick
Drip
Flood/Drain
NFT
The name of the method in which vining plants are placed in large buckets to allow the roots to grow is the dutch bucket method
True
False
When making small root crops in a hydroponic system, such as carrots, how many inches deep must the water channels be?
2 inches
3 inches
4 inches
8 inches
With hydroponic gardening you can avoid which of the following
Soil bourne diseases
Pests
Weeding
All of the above
During which war did the American troops grow vegetables hydroponically?
World War 2
World War 3
Civil War
Vietnam War
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