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Video on Pollution of Air , Water & Land

This video introduces you to the Air, Water, and Land pollution. You will understand why land fills are very destructive to our land Environments.Our sea and oceans often bear the burnt of   Oil Spills, while we pollute the air along with…

Video Introduction to Sound !

Sound -how does it originate? What actually causes sound ? and why do we hear sound ? Science of sound is melodious provided you understand it.  Is It is a mechanical wave composed of frequencies within the range sound  of hearing and of a…

Synthetic Fiber : Excellent Video Tutorial

Synthetic fibers  is a natural fiber obtained from the cotton plant .Synthetic fibers are made through a number of processes using  petrochemicals. A polymer is made up of many repeating units called monomers.Synthetic fibers also known as …

What is Electricity ? A Video Tutorial

Electricity is fascinating subject for humans , for its presence through lightening during thunderstorm always brought the quest for knowing how such light with noise produce by mother nature. So , scientist for years have decoded…

Atmosphere : Watch to Video Tutorial

Atmosphere  and winds are something  without which we will not be able to live on earth. The gases in this layer  protect us by blocking out dangerous rays from sun and making earth a perfect habitat for plants and animals. Let's find out…

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