Cement is manufactured through a closely controlled chemical combination of calcium, silicon, aluminum, iron and other ingredients. Common materials used to manufacture cement include limestone, shells, and chalk or marl combined with shale, clay, slate, blast furnace slag, silica sand, and iron ore.
Who Built the Taj Mahal and for What Purpose?
The Taj Mahal is one of the most iconic buildings in the world. It is also one of the most mysterious, with many people wondering who built it and for what purpose.
The Taj Mahal was built by the Mughal Emperor Shah Jahan in memory of his late wife, Mumtaz Mahal. The couple was married for 19 years and had 14 children together.
Mumtaz Mahal died in childbirth in 1631, and Shah Jahan was so devastated that he vowed to build her the most beautiful mausoleum in the world. Construction of the Taj Mahal began in 1632 and was completed in 1653.
The building is made of white marble and is decorated with intricate carvings and precious stones. It is set in the middle of a large garden and is surrounded by four minarets.
The Taj Mahal is one of the most visited tourist attractions in the world, with millions of people coming to see it every year.
However, it is also a place of great controversy, with some people arguing that it was built by slaves and that its true purpose was to showcase the power and wealth of the Mughal Empire. Whatever the truth may be, the Taj Mahal remains