GPSC Prelims and Mains Notes, GPSC Test Series
Current Geopolitical Problems:- Across the globe, governments and institutions face increasing challenges to their legitimacy and authority. All forms of government in every region will face increasing tensions both domestic and foreign. In the short-term, these global trends will increase the threat posed by all types of terrorism, and the ability for asymmetrically-powerful state and … Read more Current Geopolitical Problems
Earth and its Geological time scale:- Origin of the Earth:- EARLY THEORIES:- A large number of hypotheses were put forth by different philosophers and scientists regarding the origin of the earth. One of the earlier and popular arguments was by German philosopher Immanuel Kant. Mathematician Laplace revised it in 1796. It is known as … Read more Earth and its Geological time scale
Physical features of india Millions of years ago, the Peninsular Plateau region (the oldest landmass) was a part of the Gondwana Land which covered India, Australia, South Africa, and South America. Over hundreds of years of shifting landmass and ocean currents broke this landmass into multiple pieces. .One such piece- the Indo-Australian plate started shifting … Read more Broad Physical Features: Mountains, Plateaus, Plains, Lakes and Glaciers.
Seasonal Climatic conditions in India Climate in India varies significantly from the permanently snow-capped Himalayas in the north to the tropics in the south. The country has four seasons. December to February is relatively dry and cool, March to May is dry and hot, from June to September predominating southwest maritime winds bring monsoon rains … Read more Seasonal Climatic conditions in India
Distribution of rainfall in India India has a monsoon type of climate. Rainfall occurs only for about three to four months and is uneven, unreliable and erratic in nature. Rainy season in India extends from June to mid- September. Sometimes at the time of arrival, the rainfall pours heavily which is commonly known as the … Read more Distribution of rainfall in India
Forest- Types and Conservation of Forest and Forest Resources A forest is a complex ecosystem which is predominantly composed of trees, shrubs and is usually a closed canopy. Forests are storehouses of a large variety of life forms such as plants, mammals, birds, insects and reptiles etc. Also the forests have abundant microorganisms and fungi, … Read more Forest Resources of India
Rocks are aggregates or physical mixture of one or more minerals. Minerals on the other hand are made up of two or more elements in a definite ratio. They have a definite chemical composition. Crust is made up of more than 2000 minerals, but out of these, 6 are the most abundant and contribute the … Read more Rocks & Mineral: Types and their uses
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 Relief and structure of Rajasthan
Rajasthan – Drainage System Rajasthanis biggest state in area with 5.5 percent population but only 1 percent water resources of the country. State is divided in to 13 watersheds and 59 sub-watersheds. Most of the Rivers originate from the Aravali hills and flow either in east or west. Those Rivers flowing in east merge with Yamuna. … Read more Rivers and drainage system of rajasthan
SALT WATER LAKES Sambhar Lake Located in jaipur, nagore and ajmer this is the largest saline water lake in entire India and a major source of salt production in India(8%). The lake stretches in length for 22.5 km and its width varies from 3 to 11 km. The lake is fed by several freshwater streams. … Read more Rajasthan : Lakes of rajasthan