EASY
7th CBSE
IMPORTANT
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Collecting rainwater on roofs and storing it for later use is called _____.

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Important Questions on Water: A Precious Resource

EASY
7th CBSE
IMPORTANT
Exam Guru Science>Chapter 16 - Water: A Precious Resource>Exercise 16.2>Q I
_____ helps in the conservation of water and minimising its wastage.
EASY
7th CBSE
IMPORTANT
Exam Guru Science>Chapter 16 - Water: A Precious Resource>Exercise 16.2>Q I
An artificial wall built across a river which allows water to collect behind it is called a _____.
EASY
7th CBSE
IMPORTANT
Exam Guru Science>Chapter 16 - Water: A Precious Resource>Exercise 16.2>Q I
_____ (Micro irrigation/Drip irrigation) is a technique of watering plants by making use of a system of narrow pipes with small holes.
EASY
7th CBSE
IMPORTANT
Exam Guru Science>Chapter 16 - Water: A Precious Resource>Exercise 16.2>Q I
One effect of water scarcity is non-availability of _____. (Air / food)
EASY
7th CBSE
IMPORTANT
Exam Guru Science>Chapter 16 - Water: A Precious Resource>Exercise 16.2>Q II
What do you mean by “Water Crisis”?
EASY
7th CBSE
IMPORTANT
Exam Guru Science>Chapter 16 - Water: A Precious Resource>Exercise 16.2>Q II
How can proper management of available water overcomes water scarcity?
EASY
7th CBSE
IMPORTANT
Exam Guru Science>Chapter 16 - Water: A Precious Resource>Exercise 16.2>Q II
State two advantages of rainwater harvesting.
EASY
7th CBSE
IMPORTANT
Exam Guru Science>Chapter 16 - Water: A Precious Resource>Exercise 16.2>Q II
What do you mean by drip irrigation?