landslide in himalayan region upsc

Landslide Hazard Zonation Study in Eastern Indian Himalayan Region. Mostly Himalayan landslides are of very shallow depth and minor but in the Rockies and other huge mountains a large numbers of landslides involve thousands of million cubic metres of rocks. The General Studies Paper 1 of the UPSC Mains is planned to be conducted in the first half of 8th January 2022. Landslides; These are the major reasons in Himalayan region. Landslides have been the harbingers of death and destruction in the hilly areas. Natural Causes. Topic in the syllabus: Important geophysical phenomena: Earthquakes, Tsunami, Volcanic activity, Cyclones etc. The increased disaster hazard has led scientists to map the landslide susceptibility of Mussoorie and surrounding areas, showing that 15 percent of the region is . Himalayan landslide causes. Read More Landslides are major natural disaster which frequently occur in Central Himalayan Region (CHR) and affect life of human as well as animals, damage agriculture and impedes progress. Rainfall: Heavy rainfall also leads to soil erosion and landslides in the Himalayas. 1."The Himalayas are highly prone to landslides." Discuss the causes and suggest suitable measures of mitigation. ; Deforestation for settlements and cutting for road construction. The risk of building dams in the Himalayan region is manifold and that has again being emphasised by the findings of a recently released study on 2015 Nepal earthquake. Compared to the Himalayas, the Western Ghats along the west coast are relatively tectonically stable. WHAT IS FOOD SECURITY: The Food and Agricultural Organization (FAO) states that food security emerges when all people . Notably, landslides and glacial lake outburst floods are common here. UPSC GS Paper 1 2021, 10 Marks January 8, 2022 Discuss the multi-dimensional implications of uneven distribution of mineral oil in the world. Slope: The steep and sharp slopes of the Himalayan mountains is one of the major reasons for frequent landslides compared to . Read latest landslide in himalayan region News and updates quickly from Hindustan News Hub Every increasing population, grazing, urbanization etc. The tragic death of tourists in a landslip in Kinnaur district of Himachal Pradesh is another pointer to the fragility of the ecology of the Himalayan States. Like most hill townships, Mussoorie, the popular hill station in Uttarakhand, has witnessed several landslides, probably resulting from an increased spate of developmental activities. The main goal of this site is to provide study . Q6. UPSC GS Paper 1 2021, 15 Marks January 8, 2022 Differentiate the Causes of Landslides in the Himalayan region and Western Ghats Easy Landslide refers to the sudden movement of rock mass, debris, soil, or vegetation down the slope due to the force of gravity. Disasters in the Himalayan terrain . Wounded mountains: on Himachal landslide tragedy In news China'sRecent tragic death of nine tourists in a landslip in Kinnaur district of Himachal Pradesh. About 15% of the great earthquakes of the 20th century (with a magnitude of more than 8) occurred in the Himalayan region. Differentiate the causes of landslides in the Himalayan region and Western Ghats. High Himalaya: The High Himalayan mainly comprises snow-capped high Himalayas. Differentiate the causes of landslides in the Himalayan region and Western Ghats. The study reveals that many hydropower projects in Nepal were wiped out by moving debris. A Computer Science portal for geeks. L!Landslide mostly occurs inPlateau RegionUpper Himalayan RegionLesser Himalaya Region Shiwalik Region Get the answers you need, now! The Uttarakhand floods of 2013 were caused by the landslides along with cloudburst. A landslide in India's Himalayan north buried a bus with around 20 to 22 people on board in, with three deaths confirmed. Himalayan region, the alluvial plains, the hilly part of the peninsula, and the coastal zone have their specific problems. A glacial landslide scar, all that remained of a previous piece of ice that had collpased, is believed to have triggered a new landslide that slammed into and triggered part of Nanda Devi glacier to collapse.. Differentiate the causes of landslides in the Himalayan region and Western Ghats. The project . In this article, You will read Himalayas Formation & Relief and Structure of Himalayas - for UPSC IAS.. Mapping of Landslides. Landslide Susceptibility mapping of Himalayas. Such activities have disrupted the ecological balance, thereby resulting in loosening of the soil. It is a type of "mass wasting ", which refers to the movement of any mass, soil, or rocks under the influence of gravity. Differentiate the causes of landslides in the Himalayan region and the Western Ghats. PSCNOTES.in is a free resource site for UPSC and PSC aspirants, founded by Sheshan Pradhan. Landslide in India and NDMA guidelines. (Answer in 150 words) €r.žrýr.) This danger affects at least 15% of the country's land area in India ( approx 0.49 million square Km.) Geologists define a landslide as "a natural phenomenon causing the downward and outward movement of slope materials like rocks, soil and so on under the influence of gravity." Erosion by rivers, weakening of rocks and soils by torrential rains heighten a region's susceptibility to landslides. This exam was conducted in 2019, September. Landslides in India. Q) How risks associated with landslides differ in Himalayan region from the Western Ghats region? The Himalayas, the abode to the highest peaks on the earth, are incredible mountain system of Asia and a great wall between the Plateau of Tibet to the north and the alluvial plains of the Indian subcontinent to the south. The Char Dham road project, inaugurated by Prime Minister Narendra Modi in 2016, is an ambitious attempt to widen nearly 900 kilometres of hill roads at the cost of ₹12,000 crore. Applied Sciences, 10(7), 2466. When the rocky debris slammed into the Himalayan glacier's much larger remnant, it sent rock and ice down a valley where a hydroelectric plant was under construction. developmental choices. Unlike other disasters, landslides are largely controlled by highly localised factors. Landslides of different types are frequent in geodynamically active domains in the Himalayan and Arakan-Yoma belt of the North-Eastern parts of the country. Devi Prasad Uniyal Food security in India. The rising frequency of intense rains has been contributing to landslips, avalanches, and the loss of lives and property. Road construction and mining. Floods: About : These are the most frequent type of natural disaster and occur when an overflow of water submerges land that is usually dry. indiscriminate chopping down of trees. The Hindu-Kush-Himalayan (HKH) region is considered the Third Pole [after the North and South Poles], and has significant implications for climate. has destroyed the dense natural evergreen forest cover. Kenton Cool becomes first foreigner to scale Everest 16 times . Landslides in the Himalayan region are not of very large scale like the Rockies, Andes and Alps. When landslides occur on the slopes of a river valley, the sliding mass may reach the bottom of the valley and cause partial or complete blockage of the river channel. Q5. Landslide and Flood Early Warning System. Context CSIR-National Geophysical Research Institute (NGRI) has launched an 'Environmental Seismology' group to develop a 'Landslide and Flood Early Warning System' for the Himalayan region based on real-time monitoring with dense seismological networks, coupled . The need for infrastructure development in the Himalayan region rubs up against the environmental and ecological challenges that they pose. Q4. Climate change is roasting the Himalaya region, threatening millions. (250 Words) Based on UPSC CSE (M)-2019 GS 3. Explain how hazard zonation mapping will help in disaster mitigation in the case of landslides. Hint: It is movement of a mass of rock, debris, or earth down a slope under the effect of gravity. ; Extraordinarily heavy rain pummelled the State recently, leaving the hill slopes unstable and causing floods in built-up areas including Dharamshala. GS III - Disaster and disaster management . (GS 1)"हिमालय भूस्खलन के प्रति अत्याधिक प्रवण है |" कारणो कि विवेचना कीजिए तथा अल्पीकरण के उपाय सुझाए | 2. Watch special show on massive landslides in the Himalayan region.For More Videos Visit: http://www.indiatvnews.com/videoFollow IndiaTV: Facebook: http://www.. ; Anthropogenic activities gave rise to anomalous slopes, and due to gravitational pull and rain, the overlying material comes down. (150 . Tsunami and cyclones: Tsunami brings huge amounts of water to the coasts and flooding occurs. It is a recent report compiled by Himdhara, an Environment Research and Action Collective. Rainfall thresholds for prediction of shallow landslides around Chamoli-Joshimath region, Garhwal Himalayas, India. This newscard talks about the city of Dharamshala where landslides occur frequently. Eastern Himalayan Region. Asked in UPSC Civil Services IAS/IPS Mains Exam General Studies Paper3 (GSM3)-2019. The episodic events releasing large Vote count moves at snail's pace; Balen-Sunita frontrunners in Kathmandu . Rainfall induced landslide studies in Indian Himalayan region: A critical review. (Answer in 150 words) 10 marks. India has the highest mountain chain on earth, the Himalayas, which are formed due to collision of Indian and Eurasian plate, the northward movement of the Indian plate towards China causes continuous stress on the rocks rendering them friable, weak and prone to landslides and earthquakes. Earthquakes: Earthquakes are often in Himalaya region which causes loosening of soils that further leads to landslides. It is highly common in geo dynamically active domains such as the Himalayan and Arakan-Yoma belts in the country's northeastern sections, as well as in comparatively stable domains such as the Meghalaya Plateau, Western Ghats, and Nilgiri Hills. Anthropogenic causes. (GS 1)"हिमालय भूस्खलन के प्रति अत्याधिक प्रवण है |" कारणो कि विवेचना कीजिए तथा अल्पीकरण के उपाय सुझाए | Box 2: No connection between flooding in Nepal and flood processes in Bangladesh in 1993 . Earthquake and landslides in the himalayan region - 1643042 The present work, intends to identify the landslide susceptibility zones for Darjeeling, India, using the ensembles of important knowledge driven statistical technique i.e. Landslides: Reasons. Practice question for mains: Q."Himalayan region is more susceptible to floods and flood induced landslides than the Western Ghats". The report cites examples to illustrate how risks of accidents around hydropower project sites are higher due to . Although, it makes first time entry in the paper 3. Differentiate the causes of landslides in the Himalayan region and Western Ghats. has destroyed the dense natural evergreen forest cover. 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