What Is a Dam and How Does It Function?
Dam is a barrier built across a river or sea which is high enough to stop the water flowing over it. In a river dam, the water which is hel
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How Will You Explain John Dalton in Few Lines?
John Dalton (6 September 1766–27 July 1844) was a British chemist and physicist who put forward an atomic theory. According to this
What Is a Calculator and How Does It Work?
An electronic calculator is typically a portable electronic device used to perform calculations, ranging from basi
How Are Jelly Beans Made in Factories?
Jelly beans are one of the most popular candies in the world. Jelly beans are shaped like a bean with a solid outer shell and a soft i
What Is a Calendar Used For?
Calendar is a system used for calculating time. Calendars usually divide year into months and days. A year is the time it takes for the Ear