SCIENCE LESSON 16

______ ALLOWS THE WATER TO SEEP IN EASILY

• PUKKA FLOOR

• GRASS LAWN

• CEMENT FLOOR

• MARBLE FLOOR

Depletion of water table is due to

• Increase in population

• Scanty rainfall

• Industrial and agricultural activities

• All the above

The water bearing layer of the earth is called

• Hydrosphere

• Lithosphere

• water table

• Aquifer

The minimum amount of water recommended by United Nations per person per day is

• 75L

• 45L

• 60L

• 50L

What was the international year of Fresh water?

• 2000

• 2010

• 2003

• 2012

Which is the correct order of water cycle

• Evaporation -> infiltration -> condensation -> precipitation

• Evaporation -> precipitation -> condensation -> infiltration

• Evaporation -> condensation -> infiltration -> precipitation

• Evaporation -> condensation -> precipitation -> infiltration

which of these will not save water?

• Drip Irrigation

• Rain harvesting

• Check dams

• increasing deforestation

“Every Drop Counts” is a slogan related to

• counting of water drops

• importance of water

• importance of counting.

• counting of drops of any liquid

Which of the following is false?

• Water vapour changes to liquid water when the temperature decreases, and this is called condensation

• Ice is the gaseous form of water

• The process of seeping of water into the ground is called infiltration

• None of these

which of the following is not responsible for water scarcity?

• Increase in industries

• Increasing populations

• Water pollution

• Water cycle