1 |
The cheapest water purification method is |
Filtration
Distillation
Chlorination
Boiling
|
2 |
Liquid water turns into vapours by plant is called. |
Transpiration
Infiltration
Sublimation
Runoff
|
3 |
------------ is the process where lce directly conerts into water vapours. |
Runoff
Sublimation
Condensation
Evaporation
|
4 |
Water absorb heat energy from.............. to turns into vapours. |
Sun
Fire
Moon
Night
|
5 |
In ........... water turn into water vapours. |
Evaporation
Sublimation
Condensation
Runoff
|
6 |
Teh combination of rain fall and snowfall is called. |
Snow
Sleet
Rain
Hailing
|
7 |
Lines on map showing equal amount of rain fall are called. |
Baraometer
Rain lines
Isohyet
None of these
|
8 |
Instrument used to measure the rain is called. |
Rain Gauge
Barometer
Rain meter
Isohyet
|
9 |
--------------- are formed in area where cold and hot winds meet. |
Snowfall
Rain
Cyclones
Hail
|
10 |
Theworld's liquid is found below ground. |
25%
30%
35%
40%
|