Search This Blog

Sunday, December 6, 2020

Water Cycle

The sun's heat causes evaporation of water into vapour.When the water vapour cools down,it condenses and forms clouds.Form there it may fall on the land or sea in the form of rain,snow or sleet.
    The process by which water continually changes its form and circulates between oceans, atmosphere and land is known as the water cycle.



Terrarium:
It is an artificial enclosure for keeping small house plants.

                A Terrarium

No comments:

Post a Comment

हड़प्पा सभ्यता

    हड़प्पा सभ्यता की खोज ▶1921 ई० में रायबहादुर साहनी ने हड़प्पा नामक स्थान पर सर्वप्रथम इस महत्वपूर्ण सभ्यता के अवशेषो का पता लगाया। ▶1922 ई...