Final Hydroponics Test

Quiz
•
Other
•
8th Grade
•
Medium
Standards-aligned
Malcolm Hawkins
Used 2+ times
FREE Resource
18 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 3 pts
Which of the following is an advantage to growing plants hydroponically?
Controls nutrient needs for the growing crop
Eliminates the need for manual pollination of the plants
No limit to the different types of plants grown in hydroponic systems
Providing better physical support of the plants
Tags
6-8.RST.1.1.
MS.LS.2.1
2.
FILL IN THE BLANK QUESTION
2 mins • 3 pts
_____ is a hydroponic system that involves the use of substrate materials for the growing medium using to anchor the plant.
Answer explanation
Tags
6-8.RST.1.1.
MS.LS.2.1
3.
MULTIPLE CHOICE QUESTION
2 mins • 3 pts
One of the most commonly used substrates is _____, which is a fibrous material spun from molten rock.
Oasis
Perlite
Vermiculite
Tags
6-8.RST.1.1.
MS.LS.2.1
4.
MULTIPLE CHOICE QUESTION
2 mins • 3 pts
Most hydroponic systems require recirculation of water or nutrient solution within the system. Aside from providing a reservoir for the water solution, the main purpose of recirculating the water is to:
Buffer the pH of the water or nutrient solution
Enhance nutrient availability
Provide for aeration of the water or nutrient solution
Regulate the tensile strength of the plant stems
Tags
MS.LS.2.1
6-8.RST.1.1.
5.
MULTIPLE CHOICE QUESTION
2 mins • 3 pts
_____ is a water culture system whereby plant roots are suspended in the air within a closed container using a misting of nutrient solution.
Aeroponics
Aquaponics
Ebb and flow system
Floating raft system
Tags
6-8.RST.1.1.
MS.LS.2.1
6.
MULTIPLE CHOICE QUESTION
2 mins • 3 pts
In a hydroponic system in which the nutrients for the plant come from fish waste, the primary nutrient supplied is:
Calcium
Iron
Nitrogen
Phosphorus
Tags
MS.LS.2.1
6-8.RST.1.1.
7.
MULTIPLE CHOICE QUESTION
2 mins • 3 pts
Which of the following hydroponic systems using a thin layer of nutrient solution is designed for delicately rooted plants, like herbs and lettuce?
Aeroponics
Circulating system
Ebb and flow system
Nutrient film technique
Tags
6-8.RST.1.1.
MS.LS.2.1
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