Himachal Pradesh PCS Free Notes
HPPCS Prelims and Mains Notes, HPPSC Test Series
The International Date Line (IDL) is an imaginary line of longitude on the Earth’s surface located at about 180 degrees east (or west) of the Greenwich Meridian. The International Date Line separates two consecutive calendar days. Immediately to the left of the International Date Line (the date) is always one day ahead of the date … Read more what is International Date Line? 4 marks 2010
Iron ore plays a crucial role in the industrial development of a nation and various iron ore regions of the world are as follows:- 1- USA:- Lake Superior region, Northeastern region, southwestern region, western region. 2- Siegerland region of Germany. 3- China:- Manchuriyan deposits of Anshan, Yangtze valley and Hopie. 4- India:- Bihar and Orissa. … Read more Describe the major iron ore mining areas of the world. 4 marks 2010