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NCERT CLASS-9 GEOGRAPHY CHAPTER-1 NOTES

  NCERT CLASS-9 GEOGRAPHY CHAPTER-1 [INDIA- SIZE AND LOCATION]   India- in northern hemisphere.                =  main land extends between latitudes 8°4’ N and 37°6’ N and longitudes 68°7’ E                      and 97°25’ E. Tropic of Cancer  (23°30’ N) divides the country into almost 2 equal halves. Andaman & Nicobar islands - Bay of Bengal. Lakshadweep islands - Arabian Sea. The southernmost point of the Indian Ocean - ‘Indira Point’ got submerged under the sea water in 2004 during the tsunami. Land mass area of India - 3.28 million sq. Km.                 = India’s total area accounts for about 2.4% of total geographical area of the world. 7th largest country. India land boundary - 15,200 km. Length of coastline of mainland including Andaman & Nicobar and Lakshadweep - 7516.6 km. Bounded...
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NCERT CLASS-7 GEOGRAPHY CHAPTER-3 NOTES

  NCERT CLASSS-7 GEOGRAPHY CHAPTER-3 [OUR CHANGING EARTH]   Lithospheric plates: The earth’s crust consists of several large and some small, rigid, irregularly- shaped plates (slabs) which carry continents and the ocean floor. The lithosphere is broken into a number of plates known as the Lithospheric plates. This is because of the movement of the molten magma inside the earth. The molten magma inside the earth moves in a circular manner. The movement of these plates causes changes on the surface of the earth. The earth movements are divided on the basis of the forces which cause them. The forces which act in the interior of the earth are called as Endogenic forces and the forces that work on the surface of the earth are called as Exogenic forces. Endogenic forces sometimes produce sudden movements and at the other times produce slow movements. Sudden movements like earthquakes and volcanoes cause mass destruction over the surface of the earth.   VOLCANO-   ...
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NCERT CLASS-6 GEOGRAPHY CHAPTER-5 NOTES

  NCERT CLASS-6 GEOGRAPHY CHAPTER-5 [MAJOR DOMAINS OF THE EARTH]      The solid portion of the earth on which we live is called the Lithosphere. The gaseous layer that surround the earth is the Atmosphere. Water covers a very big area of the Earth’s surface and this area is called the Hydrosphere. The biosphere is the narrow zone where we find land, water and air together, which contains all forms of life. Two main divisions of earth’s surface- continents and oceans basins. Level of sea water remains the same everywhere. Elevation of land is measured from the level of the sea, which is taken as zero. The highest mountain peak Mt. Everest is 8848 m above the level.  The greatest depth of 11,022 m is recorded at Mariana Trench int the Pacific Ocean. Edmund Hillary (New Zealand) and Tenzing Norgay Sherpa (India) were the 1st men to climb the Mt. Everest on 29th May 1953. Junko Tabei (Japan) was the 1st woman to reach the summit on 16th May 1975. The 1st Indian woma...
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