Notes and Study material for Exams
50. Iron Ore Chhattisgarh 24 % Dalli, Rajhra (Durg), Bailadila, Raoghat, Aridongri 51. Goa (21%) Sanquelim, Sanguem, Quepem, Satari, Ponda, Bicholim 52. Karnataka (20%) Bellary, Hospet, Sandur 53. Jharkhand (17 %) Noamund, Gua 54. Orissa (15 %) Gurumahisani, Sulaipat, Badampahar (Mayurbhanj), Kiriburu, Meghahataburu, Bonai (Sundargarh). 55. … Read more
Petroleum, natural gas, coal, nitrogen, uranium and water power are examples of conventional sources of energy. They’re also called non-renewable sources of energy and are mainly fossil fuels, except water power. Rising Growth of Population has created a tremendous pressure on the conventional Resources of energy and thus the Concept of Sustainable Development get prominent … Read more
What are natural Resources ? Natural Resources are useful raw materials that we get from the Earth. They occur naturally, which means that humans cannot make natural resources. Instead, we use and modify natural resources in ways that are beneficial to us. The materials used in human-made objects are natural resources. Some examples of natural … Read more
Mining in India and Andhra Pradesh Mining in india During the last decade, India had witnessed a consistent high Growth above 6% mainly due to rapid Urbanization that has increased demand for
Mineral State Mines/Districts Coal Jharkhand Jharia, Bokaro, Giridh, karanpura, Ramgarh, Daltonganj, Aurangabad, Hutar, Deogarh, Rajmahal Orissa Talcher, Rampur M.P (Former) Central Indian Coalfields -Singrauli, Sohagpur, Johilla, Umaria Satupura Coalfields – Pench, Kanhan, Pathkhera North Chhattisgarh – Chirmiri-Kaurasia, Bisrampur, Jhillmili, Sonhat, Lakhanpur, Sendurgarh, lakhanpur-Ramkola South Chhattisgarh-Hasdo-Arand, Korba, Mand-Raigarh West Bengal Raniganj, Darjeeling Andhra Pr. Singareni, Kothgundam, … Read more
Geologically Rajasthan comprises rocks from oldest Archean rocks to recent alluvium formations . The oldest formations are known as Banded Gneissic Complex exposed in central and southern Rajasthan. The Aravalli hill range dividing the State diagonally is made up of precambrian rocks of Aravalli and Delhi Super group comprising the metamorphosed gneisses, schists, marble, quartzite, … Read more
Here is a list of subtopics under the energy sector: Alternative energy Bioenergy Coal Electricity Energy efficiency Energy policy Energy storage Fossil fuels Nuclear energy The energy sector is a complex and ever-changing field. It encompasses a wide range of topics, from alternative energy sources to fossil fuels to nuclear power. In this article, we … Read more
The Navratnas are the nine most important jewels in the Indian subcontinent. They are: Diamond Ruby Emerald Sapphire Pearl Coral Topaz Amethyst Cat’s eye The Navratnas are often used in jewelry and other decorative items. They are also believed to have special powers, such as bringing good luck and fortune. The Navratnas are nine precious … Read more