Isothermal Lines

Isothermal Lines The “isothermal process”, which is thermodynamic process in which the temperature of a system remains constant. The transfer of heat into or out of the system happens so slowly that thermal equilibrium is maintained. “Thermal” is a term that describes the heat of a system. “Iso” means “equal”, so “isothermal” means “equal heat”, … Read more

Housing in India

Housing in India Issues related to housing sector in India Un-planned growth of settlements  A number of housing clusters have mushroomed in and around various metropolitan centres in haphazard and unplanned manner, without a proper layout and devoid of service lines and other essential facilities. These unauthorized developments are encroachments on land parcels belonging to … Read more

Spherical Coordinates and Projections,Time

Spherical Coordinates and Projections,Time Spherical coordinates can be a little challenging to understand at first. Spherical coordinates determine the position of a point in three-dimensional space based on the distance ρ from the origin and two angles θ and ϕ. If one is familiar with polar coordinates, then the angle θ isn’t too difficult to … Read more


Grassland Grassland, area in which the vegetation is dominated by a nearly continuous cover of grasses. Grasslands occur in environments conducive to the growth of this plant cover but not to that of taller plants, particularly trees and shrubs. The factors preventing establishment of such taller, woody vegetation are varied. Grasslands are one of the … Read more


Mountains Mountain, landform that rises prominently above its surroundings, generally exhibiting steep slopes, a relatively confined summit area, and considerable local relief. Mountains generally are understood to be larger than hills, but the term has no standardized geological meaning. Very rarely do mountains occur individually. In most cases, they are found in elongated ranges or … Read more

Census Of India

 Census of India : Economic and Social features Rural and urban population Altogether, 833.5 million persons live in rural area as per Census 2011, which was more than two-third of the total population, while 377.1 million persons live in urban areas. Urban proportion has gone up from 17.3 per cent in 1951 to … Read more


 Fisheries: ‘Fisheries’ sector is becoming a subsector of Primary sector with consistently increasing contribution to the state economy. The state government envisages development in fisheries sector with a multi pronged strategy with essential focus on increasing fish production and thereby ensure sustainable development. Development of fisheries through effective value chain and boosting exports, … Read more

Climatic Regions Of India

 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 … Read more

Energy Resources

 Sources of Energy: Conventional and Nonconventional Sources – Energy is one of the most important component of economic infrastructure. It is the basic input required to sustain economic growth. There is direct relation between the level of economic development and per capita energy consumption. Simply speaking more developed a country, higher … Read more

Hope we have satisfied your need for GPSC Prelims and Mains Preparation

Kindly review us to serve even better

GPSC Mains Test Series 2022

20 Quality mock tests and GS Mains Notes

Mains Test Series and Notes (With Evaluation and Skill Enhancement)

Mains Printed Notes (With COD)

Mains PDF Notes (Digital)

For Any Suggestion’s and Updates kindly Comments your doubts Here

Subscribe to GPSC Notes

Never Miss any GPSC important update!

Join 1,851 other subscribers

error: Content is protected !!