Water:A Precious Resource

All useful things such as sunlight, plants, animals, soil and air which are part of nature, are called ________

• Natural Resources

• Renewable resources

• Non-Renewable resources

• Both A and C

Natural Resources such as water and air, which are constantly renewed through rapid natural cycles, are called as ________________resources.

• Non-renewable

• renewable

• natural

• All Of Them

Water can be safely used for human consumption is known as

• Rainwater Harvesting

• Saline Water

• Potable Water

• Drip-Irrigation System

97.5% of water present on earth is

• Saline Water

• Potable Water

• Wastewater

• Underground water

31.3% in the total freshwater present on earth is

• Saline water

• Cold water

• Salt water

• Potable water

68.7% in the freshwater available on earth is

• Saline Water

• Ice

• Cold water

• Potable water

_________________ is one of the main sources of freshwater.

• 
• 
• 
• 

The level of __________is known as the water table.

• Saline Water

• Potable Water

• Groundwater

• Aquifer