Geography

India’s relation with United States of America, Russia, China, Pakistan, Bangladesh, Sri Lanka, Afghanistan, Nepal, Maldives and Middle East Countries

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India’s relation with United States of America, Russia, China, Pakistan, Bangladesh, Sri Lanka, Afghanistan, Nepal, Maldives and Middle East Countries. India’s relation with United States of America Political Relations: The frequency of high-level visits and exchanges between India and the U.S. has gone up significantly of late. Prime Minister Modi visited the U.S. on 26-30 … Read more India’s relation with United States of America, Russia, China, Pakistan, Bangladesh, Sri Lanka, Afghanistan, Nepal, Maldives and Middle East Countries

Remote Sensing and Communication satellites. Applications of Remote sensing and Geographic Information System (GIS) for natural resources monitoring and applications benefiting common man.

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Remote sensing- GIS and its application   Remote Sensing Remote sensing is the acquisition of information about an object or phenomenon without making physical contact with the object and thus in contrast to on-site observation. In current usage, the term “remote sensing” generally refers to the use of satellite- or aircraft-based sensor technologies to detect … Read more Remote Sensing and Communication satellites. Applications of Remote sensing and Geographic Information System (GIS) for natural resources monitoring and applications benefiting common man.

Development Administration

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Development is the end result of Public Administration. The paradigm of development is depending on the nature of government and its policies. It may be ideologically driven or ethically motivated. It strips off the orthodox structuralism of public administration as put forward by classical Administrative theorists and attempts to cater the emerging need of a … Read more Development Administration

 Climatic changes

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    It is the long term change in the statistical distribution of weather patterns over periods of time Though it has been happening naturally for millions of years, in recent years it has accelerated due to anthropogenic causes and has been causing global warming. UNFCCC defines climate change as – “a change of climate … Read more  Climatic changes

 Global warming

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  An increase in the average temperature of Earth’s near surface air and oceans since the mid-20th century 4th assessment report of IPCC: global temperature increased 74+0.18 degree C during the 20th century. Caused by greenhouse gases Water vapour, Co2, Methane, Nitrous Oxide, Ozone, CFCs (in order of abundance) Since the industrial revolution, the burning of fossil fuels has increased … Read more  Global warming

Greenhouse effect

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  The greenhouse effect is a natural process that warms the Earth’s surface. When the Sun’s energy reaches the Earth’s atmosphere, some of it is reflected back to space and the rest is absorbed and re-radiated by greenhouse gases. It is the process by which radiation from a planet’s atmosphere warms the planet’s surface to a … Read more Greenhouse effect

Classification of climates, (Koppen and Thornthwaite)

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  Climatic Regions of India : Koeppen’s Classification Climate Type Climatic Region Annual Rainfall in the Region Amw (Monsoon type with shorter dry winter season) Western coastal region, south of Mumbai over 300 cm As (Monsoon type with dry season in high sun period) Coromandel coast = Coastal Tamil Nadu and adjoining areas of Andhra Pradesh … Read more Classification of climates, (Koppen and Thornthwaite)

Tropical and temperate cyclones

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    The atmospheric disturbances which involve a closed circulation about a low pressure centre, anticlockwise in the northern atmosphere and clockwise in the southern hemisphere are called cyclones. They fall into the following two broad categories: (a) Extra-tropical or Temperate and (b) tropical cyclones. (a) Temperate Cyclones Temperate cyclones are formed along a front … Read more Tropical and temperate cyclones

 Air masses and fronts

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  Airmasses   An airmass is a large body of air with relatively uniform thermal and moisture characteristics. Airmasses cover large regions of the earth, typically several hundred thousand square kilometers. Airmasses can be as deep as the depth of the troposphere or as shallow as 1 to 2 km. Airmasses form when air remains … Read more  Air masses and fronts