As a Civil Engineer, this term is definitely important to know before preparing a building plan. It is also important …

Cement is the most essential material Nowadays. Before we know the Chemical composition of cement we have to basic ter…

What is Igneous Rock?  It is formed by the cooling of molten magma forced up through cracks in the earth's crust …

What is Magma? The Molten mass present at deep depth from the earth's surface is known as Magma. It is the part o…

What is True Meridian? The Line or plane passing through the geographical north pole or south pole and any point on th…