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Water pollution

Water pollution

Water pollution  70 of our planet is covered with water. However only about 3 of earth water is fresh. Fresh water is needed by humans ans plant  so we should control the pollution of water.  Addition of pollution into water bodies such as rivers or la
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Uneven heating of land and water

Uneven heating of land and water

As water is a bad conduct of heat so there is alway an uneven heating pattern noticed in case of land mass and mass and water bodies. In summer the landmass of northern Indian is much hotter that the surrounding water in the oceans most of the times. The air above the land becomes hot
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Bhojan ka pachan aur sambandhit Sharir Kriya vigyan

Bhojan ka pachan aur sambandhit Sharir Kriya vigyan

 prastavana:-  Hamara Sharir ki antriyan engine ke Saman Hai Jiske vibhinn bhagyantra ke cal punjon ke Saman Har Samay kriyashil rahte hain iski kriyashilta ko banae rakhne ke liye indhan ki avashyakta Hoti Hai Jise Ham bhojan ke roop Mein prapt Karte Hain 
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जल के कार्य क्या है आए इ जाने

जल के कार्य क्या है आए इ जाने

 जल के कार्य क्या है:_  शरीर के विसर्जन योग्य पदार्थ को शरीर से बाहर निकलने में सहायक होता है  चेहरे म
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Mosquitoes and malaria

Mosquitoes and malaria

Mosquitoes and malaria Mosquitoes do not live in water, but, they lay eggs in stagnant water for example in ponds water collected in types bucket uncovered tanks, drains, water coolers, etc. when a mosquito lays an egg the egg changes into larva that floats in water
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Aquatic animals

Aquatic animals

A large variety of animals flourish in water. They are called aquatic animals.fish is the most common aquatic animal and can be found in any water body like lake, river, sea, etc. a variety of fish lourish in water. Some of the common species of fish are cod, tuna, salmon, bass, etc. many types
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Aquatic plant

Aquatic plant

Plants growing in water are called aquatic plant. It you look at the plants growing in a pond you will find the some plants keep floating on surface of water while some other plants have roots inside the water and their leaves come up to the surface of water. Some other plants remain compl
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Polling

Polling

              Pollution  Any activity carried out  put by human beings which harms the environment is known pollution. The substrate or gases which cause pollution are called pollutants.  &
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Health and agencies

Health and agencies

Health care  Health care does not only mene availability of doctors and doctors and hospital for treatment and cure of diseases but also established ways and means to prevent diseases and to make people healthy and strong.         
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गंधक क्या है

गंधक क्या है

 गंधक क्या है  शरीर के लिए अल्प मात्रा में आवश्यक खनिजों में गंधक भी एक है हमारे शरीर में गंधक की समानता क
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तांबा क्या है

तांबा क्या है

 तांबा क्या है  हमारे शरीर के स्वस्थ बने रहने तथा सुचारू रूप से कार्य करते रहने के लिए तांबा नमक खनिज भी आ
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