The amount of water recommended by the United Nations for drinking, washing, cooking and maintaining proper hygiene per person per day is a minimum of:
Important Questions on Water: A Precious Resource
State whether the following statement is true or false. If false, write the correct statement.
Water vapour is the gaseous form of water.
State whether the following statements are true or false. If false, write the correct statement.
Ice is solid whereas snow is the semi-solid form of water.
State whether the following statement is true or false. If false, write the correct statement.
Ocean water cannot be used for domestic purposes.
State whether the following statement is true or false. If false, write the correct statement.
The rapid growth of industries is one of the causes of water shortage.
Some definition is given below, which can be corrected by changing one word. Correct it.
Aquifer is groundwater stored between layers of hard rock above the water table.
