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Question Practice

What is an essential step to maintain the quality of water in hydroponics?

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MCQ_SA
CBSE
Class 8
Vocational Education
Kaushal Bodh
Hydroponics: Growing Plants without Soil
Question Bank

What is an essential step to m...

Single Answer MCQ
Q-00165947

What is an essential step to maintain the quality of water in hydroponics?

1

Avoid checking pH

2

Change water every week

3

Adjust pH as needed

4

Use tap water only

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Q1.

What does the term 'hydroponics' primarily refer to?

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Q2.

Which method of hydroponics utilizes a nutrient solution flowing over plant roots?

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Q3.

What is a primary benefit of hydroponics over traditional soil farming?

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Q4.

Which Greek word does 'hydro' in hydroponics originate from?

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