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प्रश्न
How frost is formed?
उत्तर
When the dew freezes it is called frost.
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संबंधित प्रश्न
Fill in the blanks with the appropriate answers:
The water bearing layer of the earth is ________.
Answer the following questions in short:
Why is rainwater considered the purest form of natural water?
Fill in the blank.
Water covers nearly ________ of the surface of the earth
Write True or False for the following statement.
Distillation is a good method for purifying water for town supply
Tick (√) the correct alternative from the choice given for the following statement:
Water is a
Draw a labelled diagram to show the change of state of water from solid-state to liquid state to the gaseous state starting from ice.
State whether the following statement is true or false. If false, write the correct statement.
Well water exists below the impervious rocky layers of earth.
The process of collecting and storing rain water is called _____.
What are reservoirs?
The origin of river is ______.
