What percentage of water on the Earth is fresh?
60 %
50%
70%
80%
Which is the largest source of fresh water on Earth?
Rain
Ocean
Ground water
River
Which method kills germs present in water?
Filtration
Boiling
Distillation
Purification
What will happen if we do not take adequate water?
We will feel hungry.
We will become dehydrated.
We will be very energetic.
Nothing will happen.
The most important source of fresh water on Earth is :
Ocean water
Surface water
Sea water
Filtered water
We should keep our water resources clean :
To fit for use for all living things.
To bathe in clean water.
To water plants with clean water.
To wash our cars with clean water.
Water shortage may lead to :
Flood
Drought
Famine
Tsunami
Water shortage is caused by :
Leakage in taps.
Rivers and ground water sources getting dried up.
Over flooding of rivers.
Over flooding of oceans.
Which is the main source of fresh water on Earth?
Oceans
Seas
Rivers
Which one of the following statement is true?
Water is not scarce.
Water is scarce.
We should waste water.
Water should be stored in dirty containers.
