Notes and Study material for Exams
Evolution and Geomorphology of the Indian Subcontinent About 140 million years ago the main landmass on Earth was concentrated together in a super continent called Gondwana which started to break up in four tectonic plates; African, Antarctic, Australian and Indian plates. The rifting is thought to be caused by the rising of a … Read more
Evaporation and Condensation, and so governs the degree of stability of the atmosphere. 3. As relative humidity is directly associated with the temperature of the air, it affects the character and kinds of cloud formation and precipitation. Temperature is the degree of hotness or coldness of an object. We tend to observe … Read more
Indian Pre History practice question developed by pscnotes team [WATU 6], The Stone Age is the earliest period of human history, lasting from the first use of stone tools by hominins to the beginning of the Bronze Age. The Stone Age is traditionally divided into three periods: the Paleolithic, Mesolithic, and Neolithic. The Paleolithic Age … Read more
Indian Geography– an Introduction practice question developed by pscnotes team [WATU 5], India is a country in South Asia. It is the second-most populous country in the world, with over 1.3 billion people. India is a federal republic with 28 states and 7 union territories. The capital of India is New Delhi. India is a … Read more
, Rajasthan is a state in northwestern India. It is the largest state in India by area, covering 342,239 square kilometers (132,139 sq mi). The state is bordered by Pakistan to the northwest, Gujarat to the west, Haryana and Punjab to the north, Uttar Pradesh to the northeast, Madhya Pradesh to the east, and Gujarat … Read more
Geomorphology Volcanoes Volcanism includes the movement of molten rock (magma) onto or toward the earth’s surface and also formation of many intrusive and extrusive volcanic forms. A volcano is formed when the molten magma in the earth’s interior escapes through the crust by vents and fissures in the crust, accompanied by steam, gases (hydrogen … Read more
Introduction. 2 Two approaches to study Geography. 2 History: 2 Branches: 2 Origins of Earth. 3 Theories: 3 Nature of earth: 3 Time line: 3 Solar System.. 3 Earth: Shape and Size. 4 Location on Earth. 5 Motion of the Earth & Effect of inclination. 6 Time. 7 Moon. 8 Atmosphere. 10 Structure. 10 … Read more
Geography of World and India World Geography: – Broad Physical features. – Environmental and Ecological Issues. – Wildlife and Bio-diversity. – International Waterways. – Major Industrial Regions. Geography of India: – Broad physical features and Major physiographic divisions. – agriculture and Agro based Activities. – Minerals – Iron, Manganese, Coal, Oil & Gas, Atomic minerals. … Read more
Rajasthan : An introduction Rajasthan : Geological Structure Rajasthan : Physical regions of rajasthan Rajasthan : Lakes of rajasthan Rajasthan : Administrative Devision of Rajasthan (Rajasthan ke Sambhag) Rajasthan : Soils of Rajasthan Rajasthan : Hinduism, Islam, and Jainism. The major crops grown in Rajasthan are wheat, rice, Cotton, and millet. The major industries in Rajasthan … Read more
The Rise of Perennial Crops: A Sustainable Future for Agriculture The global food system is facing a multitude of challenges, from climate change and resource depletion to biodiversity loss and food security concerns. Traditional annual cropping systems, reliant on monocultures and intensive inputs, are increasingly unsustainable and contribute to these problems. Perennial crops, on the … Read more