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प्रश्न
Fill in the blank.
Seawater has a high concentration of _______.
उत्तर
Seawater has a high concentration of salt (impurity).
APPEARS IN
संबंधित प्रश्न
Mark ‘T’ if the statement is true and ‘F’ if it is false:
The freshwater stored in the ground is much more than that present in the rivers and lakes of the world. (T/F)
Fill in the blanks with the appropriate answers:
The water bearing layer of the earth is ________.
Define:
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Give reasons
Ice floats on water
Fill in the blank.
__________ is the chemical added to water to remove the tiny suspended particles.
Tick (√) the correct alternative from the choice given for the following statement:
Common salt is obtained from sea water by
State the sources of water :
on the earth’s surface
Complete the statement by filling in the blanks with the correct words.
________ is the purest form of water. It may dissolve gases like ________forming weak acids.
(sea water/ lake water/rain water ; chlorine/ammonia/carbon dioxide)
Write down the sources of water.
Why is underground water free from suspended Impurities?
