Water requirement increases in
Winters
Summers
Monsoons
Is same throughout the year
The disease Cholera , Typhoid and Jaundice are due to pollution of
air
water
food items
none of these
A tank with steps on all sides is called
Tube well
Step well
Well
None of these
Which city is called as city of stepwells?
Jalor
Kota
Baran
Bundi
Wells dug on the roadsides, along the highway by some kings or religious groups for long distance travellers called
piaos
baoli
tubewell
open well
The percentage of fresh water on the earth is
4%
2.85%
1.11%
3%
How much of the earth is covered with water?
3/4
1/3
4/5
1/2
An ancient device that was used to water fields is a
Water pump
Sprinkler
Water wheel
