PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free Demosprings | advantages | deserts |
sand | 25 | vital |
oceans | Oasis | one-fifth |
earth | forests | desert ecosystem |
valuable | dryness | not useless |
earth's surface | wells | essential |
Believe it or not, are not merely the land of and but the home of some varieties of plants and animals. It's a common misconception that deserts are devoid of water because some deserts have water in them. Water resources occur in the form of springs and wells in some deserts. This water-available region in deserts is called 'Oasis'. Generally, a desert receives not more than centimeters (10 inches) of precipitation a year and so rainfall is one of the important factor that determines the dry condition of the desert.
Water from and spreads through , which helps in maintaining its fertility. With the existence of Oasis among deserts, plant, human and animal life is possible.
Nonetheless, some deserts exist without water. As a result, only a few plants can survive in those sandy regions.
While it may be true that a is not the same as a forest, it does have its as forests. Like forests that give out food, paper, woods, oil, minerals, etc., deserts give gold, copper, oil, minerals, sand, etc.
Like the rich and , deserts play a role in the , covering about of its surface. Thus, deserts are sand-filled regions as some think but a and part of the .