MEDIUM
7th CBSE
IMPORTANT
Earn 100

Why does earth appear blue from space? 

Important Questions on Water: A Precious Resource

MEDIUM
7th CBSE
IMPORTANT
AWARENESS SCIENCE for Seventh Class>Chapter 16 - Water: A Precious Resource>Short Answer Type Questions>Q 14
What is meant by 'water table'? Name one factor which raises water table. 
MEDIUM
7th CBSE
IMPORTANT
AWARENESS SCIENCE for Seventh Class>Chapter 16 - Water: A Precious Resource>Short Answer Type Questions>Q 15

What are the various factors which affect water table (or deplete water table)? 

MEDIUM
7th CBSE
IMPORTANT
AWARENESS SCIENCE for Seventh Class>Chapter 16 - Water: A Precious Resource>Short Answer Type Questions>Q 16
What is an aquifer? What is the upper level of aquifer known as? 
MEDIUM
7th CBSE
IMPORTANT
AWARENESS SCIENCE for Seventh Class>Chapter 16 - Water: A Precious Resource>Short Answer Type Questions>Q 17
What is groundwater? Name the main source of groundwater. 
MEDIUM
7th CBSE
IMPORTANT
AWARENESS SCIENCE for Seventh Class>Chapter 16 - Water: A Precious Resource>Short Answer Type Questions>Q 18
What is meant by 'drip irrigation'? What is its advantage? 
MEDIUM
7th CBSE
IMPORTANT
AWARENESS SCIENCE for Seventh Class>Chapter 16 - Water: A Precious Resource>Short Answer Type Questions>Q 19
What will happen if potted plants are not watered even for a few days? 
HARD
7th CBSE
IMPORTANT
AWARENESS SCIENCE for Seventh Class>Chapter 16 - Water: A Precious Resource>Short Answer Type Questions>Q 20
What will be the effect of water scarcity on plants?
MEDIUM
7th CBSE
IMPORTANT
AWARENESS SCIENCE for Seventh Class>Chapter 16 - Water: A Precious Resource>Short Answer Type Questions>Q 21
What are the various ways in which you can minimise the wastage of water at home?