Climatic changes

    It is the long term change in the statistical distribution of weather patterns over periods of time Though

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 Global warming

  An increase in the average temperature of Earth’s near surface air and oceans since the mid-20th century 4th assessment report of

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Greenhouse effect

  The greenhouse effect is a natural process that warms the Earth’s surface. When the Sun’s energy reaches the Earth’s

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Classification of climates, (Koppen and Thornthwaite)

  Climatic Regions of India : Koeppen’s Classification Climate Type Climatic Region Annual Rainfall in the Region Amw (Monsoon type with

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Tropical and temperate cyclones

    The atmospheric disturbances which involve a closed circulation about a low pressure centre, anticlockwise in the northern atmosphere

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 Air masses and fronts

  Airmasses   An airmass is a large body of air with relatively uniform thermal and moisture characteristics. Airmasses cover

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 Horizontal and vertical distribution of temperature, inversion of temperature

  The temperature is the measurement in degrees of how hot (or cold) a thing (or a place) is. The

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 Insolation,heat budget of the earth

    The ultimate source of atmospheric energy is in fact heat and light received through space from the Sun.

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Composition, Structure and Stratification of the atmosphere

  An atmosphere is a layer of gases surrounding a planet or other material body, that is held in place

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 Geomorphic processes; Weathering, mass wasting, erosion and deposition,soil formation,Landscape cycles, ideas of Davis and Penck

  Table of content Weathering Mass Wasting Erosion and Deposition Soil Formation Landscape (Geological) Cycles Davis Cycle Penck Cycle Weathering

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Evolution and characteristics of landforms in the Fluvial, Glacial, Arid and Karst regions  

  Landform Each landform has its unique physical shape, size, materials and is a result of the action of certain

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Major types of rocks and their characteristics

    They are aggregates or physical mixture of one or more minerals. Minerals on the other hand are made

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Tsunamis

      A tsunami is a very long-wavelength wave of water that is generated by sudden displacement of the

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Earthquakes

  Earthquakes occur when energy stored in elastically strained rocks is suddenly released. This release of energy causes intense ground

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Plate tectonics

  The uppermost outer solid and rigid layer of the earth is called crust. Its thickness varies considerably. It is

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Wegner’s Continental Drift Theory

    Alfred Wegner was a German Meteorologist in the early 1900s who studied ancient climates. Like most people, the

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Interior of earth,

  Most of the knowledge we have about Earth’s deep interior comes from the fact that seismic waves penetrate the

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Origin and evolution of earth

    Beginning of the Universe started about 13.6 billion years ago,when the Big Bang created the universe from a

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 Metallic Minerals of Rajsthan:- For Ras RTS Mains Examination and Ras Rts Prelims Examination

Rajasthan ranks second only to Jharkhand in the availability of minerals and is blessed with 79 different minerals. Rajasthan has

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Agro-climatic Regions of Rajasthan for Ras RTS Mains and Ras RTS Prelims exam

Variable Climatic condition throughout the state has led to the development of different agricultural practices. Scientists have divided the state

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Various National Missions and Programmes:-

MNREGA Jan Dhan Yojna Atal Pension Yojna Skill India Mission Deen Dayal Upadhyaya Gram Jyoti Yojana Pradhan Mantri Suraksha Bima

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