Hydroponics

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

Tags

CCSS.L.4.4B

CCSS.L.5.4B

CCSS.L.6.4B

CCSS.L.7.4B

CCSS.L.8.4B

Pesticides are still used in hydroponic systems.

• True

• False

The Nutrient Film Technique keeps the plants separate from the water source.

• True

• False

Hydroponics is suitable for all types of plants.

• True

• False

What is used in the Wick System to transfer water to the soil?

• A pump

• An airstone

• A soft string

• A straw

Which type of hydroponics grows plants in nets suspended in water?

• NFT

• Wick System

• Deep Water Culture

• Aeroponics

Which form of hydroponics uses the least amount of water?

• Deep Water Culture

• NFT

• Wick System

• Aeroponics

How much less water does hydroponics use compared to traditional farming?

• 10%

• 19%

• 50%

• 90%

Tags

CCSS.6.RP.A.3C