water a precious resource

Water is a what type of resource?

• renewable resource

• non-renewable resource

• continuous resource

farmers in India depend upon ------- for irrigating their crops.

• soil

• seeds

• rain

• all the above

Where 97% of Earth's water is stored?

• Glaciers
• pH
• Groundwater
• Sea water

THREE FORMS OF WATER(MAY BE BETTER TO WRITE THE ANSWERS IN FULL CAPITAL)

Which of the following is NOT a way water moves from the land to the air?

• transpiration

• respiration

• evaporation

• precipitation

We have seen that most of the water that we get as rainfall just flows away. This is a waste of precious natural resource. The rainwater can be used to recharge the groundwater. What is this process called ? Choose 2 answers

• Water saving

• Rainwater harvesting

• Rainwater saving

• Water Harvesting

An underground layer of rock or sediment that holds water?

• Reservoir
• Aquifer
• Groundwater
• Watershed

The process of Water molecules turning into water vapour is called ___________?

• Condensation

• Precipitation

• Evaporation

• Irrigation

What is an inexpensive solution to providing everyone with more fresh water to use?

• desalination

• water conservation

• drilling more wells into aquifers

• building more dams

The most efficient way of irrigation is _______

• Sprinkler irrigation

• Surface irrigation

• Drip system

• Canal Alignment