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WorksheetsAlternative Food Production
Total questions: 10
Worksheet time: 5mins
Which of the following is not used in hydroponics?
Water
Air
Nutrients
Soil
Hydroponics was invented in _____.
Babylon
America
Taiwan
Egypt
The word "ponos" means _____.
ponies
water
labor
sunlight
The Nutrient Film Technique keeps the plants separate from the water source.
True
False
What is used in aquaponics that is not used in hydroponics?
Water
Fish
Nutrients
Air
What do the fish do in aquaponics?
Look nice
Create nutrients
Eat the plants
Provide food for people
Both hydroponics and aquaponics use _____ less water than traditional farming.
1%
10%
50%
90%
Which of the following is a benefit of aquaponics?
The plant yield is higher.
Plants take longer to grow.
It uses more water than normal farming.
Plant quality is lower.
What do 3D food printers use to cook as they print?
A flamethrower
A heatlamp
Lasers
A lighter
Which of the following can be used to make 3D printed food?
Insects
Old food
Algae
All of them
