Sources of Water
Sources of Water: Overview
This topic covers concepts, such as, Sources of Water, Availability of Water on Earth & Saline Water etc.
Important Questions on Sources of Water
An area of a soil thoroughly wetted and allowed to drain till percolation stops will have a water content called _____.


Choose the right word and fill in the blank provided below.
_____ is the major source of fresh water in the city where you live. (Underground water, Unclean water)

Choose the right word and fill in the blank provided below.
_____ is the major source of fresh water in the city where you live. (Underground water, Unclean water)



Fill in the blank with an appropriate word:
_____ (three-fourth/three-fifth) of our Earth is water.


Can we drink or use seawater in its original form? (Write Yes or No)

Water from melting snow also contributes to surface water.

About _____ of the Earth's surface is covered with water. (one-third / one-fourth / two-third / two-fourth)

Which of the following is the source of saline water?

Which of the following are the largest water bodies in the world?

Shreya, a student of class VI did not attend her class. Her grandfather explained briefly on physical matter. A material can exist in three physical states; solid, liquid, and gas. No living things on the earth can exist in the absence of this material. The material falls from the clouds in the form of . Lack of for long periods in an area may cause whereas excess of may cause .
Read the above passage and answer the following question.
What is the solid-state of known as?



Three-quarters of the Earth's surface is covered by _____.

Name:
It heats up slower than land but cools faster.


What per cent of the total water is used for drinking?
