In this article we will discuss about:- 1. Origin of Dereliction 2. Derelict Land 3. Dereliction and its Dangers 4. Value of Reclaimed Land 5. Effects. Origin of Dereliction: Dereliction, like accelerated soil erosion, deforestation, overfishing and air and water pollution, results from the ruthless exploitation of natural resources without consideration for the future. In particular, most dereliction is the [...]
List of ferro-alloys:- 1. Nickel (Ni) 2. Manganese 3. Chromium (Cr) 4. Tungsten (W) 5. Cobalt (Co) 6. Vanadium (V) 7. Molybdenum (Mo). Ferro-Alloy # 1. Nickel (Ni): Nickel is a hard, silvery metal, making up only 0.008% of the earth's crust, though it is believed to constitute some 10% of the earth's interior core. Meteorites are also found to [...]
This article provides a list of four precious metals that are found in the world. Also learn about its uses and distribution. Metal # 1. Gold (Au): Gold has been known and used from the earliest days because of its high metallic lustre and its attractive yellow-reddish colour. It does not tarnish and can be fashioned into beautiful ornaments and [...]