Notes and Study material for Exams
Evolution and Geomorphology of the Indian Subcontinent About 140 million years ago the main landmass on Earth was concentrated together in a super continent called Gondwana which started to break up in four tectonic plates; African, Antarctic, Australian and Indian plates. The rifting is thought to be caused by the rising of a … 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
Rajasthan- Relief and Structure The main geographic feature of Rajasthan is the Aravalli Range, which runs across the state from southwest Guru Peak (Mount Abu), which is 1,722 m in height to Khetri in the northeast, for more than 850 km. This divides Rajasthan into 60% in the North West of the lines and … Read more
Rajasthan : An introduction According to 2011 Census final Report Population of Rajasthan is 6,85,48,437 (ie 6.85 Crore) and is 8th in the country based on population. North to south- 23.03 N TO 30.12N West to east- 69.30 E To 78.17 E Tropic of cancer passes through Southern part through the Banswarda and dungpur districts … Read more
Climate of India Climate is total of weather conditions and variations over a large area for a very long period of time of more than thirty years. But how is weather different from climate? Weather refers to the state of the Atmosphere over an area at any given period of time. Weather can change throughout … Read more