Dig a little deeper All living things need minerals - NCERT

We use different things in our daily life madefrom metal. Can you list a number of itemsused in your house made of metals. Where dothese metals come from?You have studied that the earth s crust ismade up of different minerals embedded in therocks. Various metals are extracted from theseminerals after proper are an indispensable part of ourlives. Almost everything we use, from a tiny pinto a towering building or a big ship, all aremade from minerals . The railway lines and thetarmac (paving) of the roads, our implementsand machinery too are made from , buses, trains, aeroplanes aremanufactured from minerals and run onpower resources derived from the earth. Eventhe food that we eat contains minerals . In allstages of development, human beings haveused minerals for their livelihood, decoration,festivities, religious and ceremonial comes to Guwahati with his fatherfrom a remote sees people getting into strangehouse like objects which move along theroad.

Chhattisgarh and Maharashtra. V ery high grade hematites are found in the famous Bailadila range of hills in the Bastar district of Chhattisgarh. The range of hills comprise of 14 deposits of super high grade hematite iron ore. It has the best physical properties needed for steel making. Iron ore from these mines is exported to Japan and

Tags:

  Maharashtra, Mineral

Information

Related search queries