Tangram is a geometric dissection puzzle, which has seven flat polygons called tans which can be arranged in various forms. It is one of the […]
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Good and Bad Microbes – Why not All Microbes are Harmful
Tiny microorganisms have a huge world around us. Microorganisms can be unicellular i.e single-celled or they may also be multicellular. They include everything from Bacteria, […]
A Short Introduction to Different Layers of Atmosphere
The atmosphere is a gaseous layer which surrounds the Earth. The atmosphere is called as layers of gases in the surroundings and we call it […]