Scarcity of water

What is the solid state of water?

• Water vapour

• Ice

• Stream

• Water

What is the percentage of water in the human body?

• 20%

• 50%

• 70%

• 90%

What do plants need water for?

• germination of seeds

• transport of nutrients

• photosynthesis

• all of them

Which day is celebrated as 'world water day'?

• 24th December

• 22nd March

• 22nd February

• 22nd April

solid state of water exists as ______ or ______.

• Water vapour, steam

• Ice, snow

• Juice, fruits

• None of these

Which of the following is an example of a source of groundwater?

• handpump

• tube well

• sewer

• all of these

Which of the following is a natural source of water?

• well

• pipes

• rainwater

• none of the following

Frozen carbon dioxide (co2) called _______

Deforestation is one of the major factors responsible for depletion of water table.

• True

• False

Which of the following is an incorrect statement?

• Water is required for cooking

• Water is required for transport

• Human beings use water for breathing

• Water is required for photosynthesis