India's longest lake is:
Vembanad Kayal
Ashtamudi Kayal
Tsongmo Lake
Sambhar lake
During summer, the level of water in a river is:
Increases
Decreases
Constant
All of these
Largest fresh water lake in India is:
Ashtamudi
Wular
Tungabhadra
Sambhar
Longest river in the world is:
Nile
Ganga
Yamuna
The dirty water look :
Clean
Muddy
Bad smell
Both 2 and 3
During the rainy season, the level of water in a river is:
Low
Normal
The most flood affected nation is:
Bangladesh
India
China
Japan
What is used to clean the water in the well?
Sodium
Allum
Soda Powder
Detergent
A small water body is called :
River
Flood
Pond
Sea
A clean looking water may contain :
Germs
Waste
Mud
All the above
