EASY
7th CBSE
IMPORTANT
Earn 100

What is the main source of groundwater?

Important Questions on Water

MEDIUM
7th CBSE
IMPORTANT
Science Booster>Chapter 17 - Water>PRACTICE TIME>Q D
Give any two uses of groundwater.
MEDIUM
7th CBSE
IMPORTANT
Science Booster>Chapter 17 - Water>PRACTICE TIME>Q D
List any three problems caused due to water scarcity.
EASY
7th CBSE
IMPORTANT
Science Booster>Chapter 17 - Water>PRACTICE TIME>Q D
How can we draw water from an aquifer?
MEDIUM
7th CBSE
IMPORTANT
Science Booster>Chapter 17 - Water>PRACTICE TIME>Q D
How does putting a layer of mulch help in increasing the water table?
MEDIUM
7th CBSE
IMPORTANT
Science Booster>Chapter 17 - Water>PRACTICE TIME>Q D
Why can we not use seawater for drinking or irrigation purposes?
EASY
7th CBSE
IMPORTANT
Science Booster>Chapter 17 - Water>PRACTICE TIME>Q D
What is rainwater harvesting?
EASY
7th CBSE
IMPORTANT
Science Booster>Chapter 17 - Water>PRACTICE TIME>Q D
What is water conservation?
MEDIUM
7th CBSE
IMPORTANT
Science Booster>Chapter 17 - Water>PRACTICE TIME>Q E
What problems can arise due to acute water shortage?