Acid Rain is the rain which contains higher level of acid than normal. After reacting chemically with pollutants in the air the natural precipitation becomes acidic. The rain with PH below 5 or 4.5 is ...
Traveling by train is very exciting, be it a bad or a good experience, but it is the responsibility of every parent to take care of the children's safety first. ...
The Ashoka Chakra means the 'wheel of the law'. It is derived from the Sanskrit word Dharma Chakra, which means wheel. It has 24 spokes. The most prominent Indian Mauryan emperor, called Ashoka the Great, built the Ashoka Chakra ...