Advertisements
Advertisements
Question
Water cycle is an example of inter conversion of states of water. Explain.
Advertisements
Solution
Water from oceans, rivers lakes from leaves of trees (transperation) changes into vapours when temperature increases or evaporates and enters the atomsphere as clouds when temperature falls the vapours change into water and some of it in the form of snow fall on mountains and earth in the form of water and hales and this continues. Thus water cycle is example of inter convertion of states of water.
APPEARS IN
RELATED QUESTIONS
Write your observation and conclusion for the following:
When few marbles are put in a glass half-filled with water.
Define the following term Element .
Fill in the blank
Water boils at ______
For the following statements, say whether it describes a solid, a liquid or a gas.
Particles move about very quickly.
What do you mean by inter-molecular spacing?
Define matter.
Write your observation and conclusion for the following:
When one of the balloons suspended to the metre scale is punctured while other remains inflated?
Fill in the blank
Matter is anything that has .......... and occupies ...........
Write true or false for the statement. Rewrite the false statement correctly.
Solids and liquids can flow.
The intermolecular force is _______ in the particles of solid.
