When patches of ground get very hot, the heated air above them begins to rise and spin. The desert boasts some incredibly distinct natural features. Elephants, gazelles, rhinos, giraffes, and people used stream-fed pools and lakes.There were three or four other moist periods in the Sahara. Desertification usually happens in semi-arid areas that border deserts.Human activities are a primary cause of desertification. Rainstorms sometimes come as violent cloudbursts. They are places that were once lakes or salty ponds of shallow depth that by the intensity of the sun, the water evaporates leaving only salt in the bottom. 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 40% in the southeast. The central region is known as Kalat. The Indus Valley Plain is a flat landform in Pakistan, built up over centuries by sediment.It uses many resources from theIndus river.Most of it is in the Punjab province.. According to their movement, the dunes are divided into five classes: They have an inverted"U"shape and point to the opposite direction of the wind. Twinkl 2014 National Curriculum Resources Geography KS2 Geography Curriculum Human and Physical Geography Describe . During a sudden storm, water scours the dry, hard-baked land, gathering sand, rocks, and other loose material as it flows. The Ghaggar River, in what is now India and Pakistan, was a major water source for Mohenjo-daro, an urban area of the ancient Indus Valley Civilization. The local people speak the Potwari language. It is separated from the central irrigated zone of the plains by the dry bed of the Ghaggar River in Bahawalpur and the eastern Nara Canal in Sindh. qg`2S$TU5&F [&X{H`,c;2sikL4riq-B0(,CZ2~9hButJ" Ft">ef.S (FIb_DN^RQ&|H%OAchYFXlD^U0wV^Eh*G~`mExJL'ozq-e*M3jG0. Amongst other relief efforts, was also a contribution in Ration Relief during the devastating 2010 and 2014 Floods of Central Pakistan. The shallow lakes that form in basins eventually evaporate, leaving playas, or salt-surfaced lake beds. Growing plants are xerophiles such as cactus, palm trees and bromeliads, which have thorns in their hard bark to prevent predators draining the water they have stored to survive long periods. The descending air warms up, making it difficult for clouds to form.Death Valley, in the U.S. states of California and Nevada, is a rain shadow desert. 1. The vegetation is equipped to survive the scarcity of rainfall and humidity. Our country has all the features that one expects from a country. Due to this fact, a large part of the Kharan Desert is inhabited as it covers an area of 20,000 square kilometers and has a population of just 0.23 million, making one of the least populated deserts on earth. The desert hosts an annual jeep rally, which draws many tourists. Important passes of these mountains are Khunjarab, Karakoram, Babusar. A thick accumulation of lime often occurs at varying depths. For example, increasing temperatures lead to the loss of nitrogen, an important nutrient, from the soil. The Islands II. The Cholistan desert spans an area of 16,000 square kilometers. A soaking rain can change a desert into a wonderland of flowers almost overnight. In Arabia, Australia and North Africa reach altitudes of 100 meters and lengths greater than 100 kilometers (Araucania Geological Routes, 2017). The Nile provides the most reliable, plentiful source of freshwater in the region. Julivert, M. (2003). The high plain of the Indus Plain is also called . It has height up to of 4712 metres. It seeps into the ground, where it can remain for thousands of years.Underground water sometimes rises to the surface, forming springs or seeps. Madagascar, for instance, is a tropical island in the Indian Ocean. Answer (4) Gobi Desert. Pakistan is a subtropical country spread over an area of 79.6 million hectares (mha) lying between 24 and 37 N and 61 and 75 E. Most of the area is semiarid to arid, extending . Others are dry expanses of rock, sand, or salt flats.Kinds of DesertsThe worlds deserts can be divided into five typessubtropical, coastal, rain shadow, interior, and polar. "We mobilised close to half-a-billion Namibia dollars in just about three years. Basins of Northern Balochistan Approximately 42% (or 7,00,000 sq km) of the Indian peninsula is occupied by the . The Indus basin soils are mostly thick alluvium deposited by rivers and are of recent origin. 'y~q4[{z#u!! Highest point: K2 (Mt. Irrigation will make most of the desert suitable for farming. They are artificial deposits of dry river beds that only fill with water in the rainy season and then dry again when the rainfall ends so they are not long lasting. The Thar Desert, also known as the Great Indian Desert, is a large, arid region in the northwestern part of the Indian subcontinent that forms a natural boundary between India and Pakistan. A cloudburst may bring as much as 25 centimeters (10 inches) of rain in a single hourthe only rain the desert gets all year.Desert humidity is usually so low that not enough water vapor exists to form clouds. The Brandberg, loftiest summit in Namibia, looms as a granite island from Namib Desert flats, for example. Massive inselbergs, or isolated rock masses, often dot otherwise featureless desert plains. It is believed that the Salt Range was founded by the horses of Alexander the Great's army.The average altitude of Potohar platue is 300m-600m. Please refer to the appropriate style manual or other sources if you have any questions. In the Indian part of the desert, a second line goes from Merta Road to Suratgarh via Bikaner, and another connects Jodhpur and Jaisalmer. Some deserts are mountainous. Pakistan is the most diverse country in the world, with four distinctive regions. When the air moves over the mountaintop and begins to descend the leeward slopes, there is little moisture left. This desert was the site of Pakistans second nuclear test,Chagai-II, which was carried out on 30 May 1998. ]H5!v! =V.jTLbd 4wQ$6t\Gt%5W;5&Yd1WZ@$ b. Snakes and lizards are familiar desert reptiles. National Geographic Society is a 501 (c)(3) organization. Indian Relief Features The Great Himalayas The Himalayas are a group of geologically young and structurally fold mountains that extend past the northernmost limits of India. A large canal-building project is currently underway to irrigate the land. At the foot of these formations, water drops its burden of gravel, sand, and other sediment, forming deposits called alluvial fans.Many deserts have no drainage to a river, lake, or ocean. The Rights Holder for media is the person or group credited. The Salt Range contains the great mines of Mayo, Khewra Salt Mine, Warcha and Kalabagh, which yield vast supplies of salt. However, flash floods take more lives in deserts than thirst does. Sindh, Ravi River, Chenab River, Jhelum River, and Sutlej River, originate from the Himalayas mountain range. It has also spread into India. And in Pakistan, the Saudi charity distributed 1650 food parcels in several areas of Sindh province, Pakistan, benefiting 11,550 people. Plains: The plains here are famous for their fertility and high agricultural production. There are three relief (Physical Features) of Pakistan. Apart from the sample questions given above, candidates can check Previous Year Question Papers with solution PDF to understand the type of questions asked in the general awareness section of these examinations. The Thars desert sands overlie Archean (early Precambrian) gneiss (metamorphic rocks formed between 4 billion and 2.5 billion years ago), Proterozoic (later Precambrian) sedimentary rocks (formed about 2.5 billion to 541 million years ago), and more-recent alluvium (material deposited by rivers). The coastal plains 5. The irrigation project, which facilitated the emergence of intensive cultivation despite semi-arid conditions, resulted in important social and political transformations. Cholistan Desert 3. The desert contains expanses of large sand dunes that are sometimes covered in snow during winter. If desert communities use groundwater faster than it is replenished, water shortages can occur. Small pores in the leaves, called stomata, take in carbon dioxide. The 10 largest deserts in square kilometers of the planet are: Antarctic Desert (13,829,430) Arctic Desert (13,726,937) Sahara (9,065,253) Arabian Desert (2,300,000) Australian desert (1,371,000) Gobi Desert (1,300,000) Kalahari Desert (930,000) Patagonian Desert (670,000) Desert of Syria (409,000) Chihuahua Desert (362,600) Desert relief features The desert is in the center of a large empty basin. The lizard catches rain and dew in these grooves and sucks them into its mouth by gulping.Camels are very efficient water users. The environmental impact of dams was not considered when the structures were built. /Filter /FlateDecode Unfortunately, at the time farmers were investing in slash-and-burn agriculture, Madagascar experienced long-term droughts. However, water is scarce. The largest glacier is Engil'chek Glacier, which is about 60 kilometers (37 miles) long. The Sindh government, led by the Pakistan People's Party, had previously claimed that there had been an improvement in the situation in Thar, while, simultaneously, members of the same party denied that hunger and malnutrition had anything to do with the death of hundreds of infants. Most desert birds are restricted to areas near water, such as river banks. Rising from the AshesThe desert city of Phoenix, Arizona, is named for the mythical desert bird that burns to death only to be reborn, rising from its own ashes. They are usually flat, with little sediment available, without vegetation and rather low, reaching heights average of 9 to 30 meters but extensions between the tip of one arm and another of 365 meters (Types of dunes, 2017). Sikeram is the highest peak. Some areas of the Atacama are often covered by fog. The presence of Derawar fort, which is a historical structure standing with all its magnificence to date, hints towards the historical significance of the Cholistan desert. This lovely fact file will introduce the size and scale of deserts across the world and help children understand the importance of these often mysterious habitats. This is called the urban heat island effect. It adjoins the Thar Desert, extending over toSindhand into India. They are important in forming the monsoon type of climate in India. It has an arid climate with low vegetation cover. Famous deserts of Pakistan, Pakistan is a country located in South Asia and occupies a total area of 827,913 square kilometres, making it the sixth-largest country in the world.It also has an estimated population of 207 million. With little vegetation to anchor it, the thin topsoil quickly eroded. Topography of Pakistan: It means the study of surface features of land, both natural and artificial features. The range extends from the Jhelum River to the Indus, across the northern portion of the Punjab province. TheThal Desertis located inBhakkar Districtof Pakistan between theIndusandJhelumrivers. Their seeds may lie dormant for years during long dry spells. In the rest of the country, temperatures reach great extremes in the summer; the mean temperature during June is 100 F (38 C) in the plains, where the highest temperatures can exceed 117 F (47 C). It means that the land of Pakistan is different in various regions from its type. In January 1991 a severe earthquake destroyed entire villages in the Khyber-Pakhtunkhwa, but far fewer people were killed in the quake than died in 1935. /Length 5130 The Desert is also listed on number 16 for being the largest desert in the world and the third-largest desert in Asia. A thobe is a full-length, long-sleeved white robe. Wind builds dunes that rise as high as 180 meters (590 feet). About 85 per cent of Thar Desert is in India and the rest is in Pakistan. More than half of the proven oil reserves in the world lie beneath the sands of the Arabian Desert, mostly in Saudi Arabia. Almost the entire continent of Antarctica is a polar desert, experiencing little precipitation. x\[.PdQM21y[)ly'\JmAb,[o/t -;$}}J.=z]~du]k>Ml^<}nRuxzyUVZ3Y+Vwuc%*!*)[uKK3]j.B\W[NJ<=JuOG`um\IY*Q7iuYp)?f?-]xC%hK 2Q,-$$WG}Hjy`FnfkP"Z]'xbY_K!1\4mqRM#$R-X;*mKn gqnj2\-$/~FJU4.VJjlRlw3Tqm1WU-_[^q],hy~XuvoXn5gIvgmZ\Nu=Y`,fl?n&|ZvqY+m6/){U_|si@[8ox`aXvQ-c{}SR\C6%j [k:zc6Cp##~ZRFZ%&J%F9'1=e(N: ftkh9Y/{$:;We#)VCfewhY5!Xzy2>2\ Hydroelectric power is supplied by the Nangal power plant located on the Sutlej River in Punjab. In 1997, British pilot Andy Green set the land speed record in Black Rock Desert1,228 kilometers per hour (763 miles per hour). So desert plants typically have tiny, waxy leaves. While every effort has been made to follow citation style rules, there may be some discrepancies. TheCold Desertis a high-altitude desert located nearSkardu, inPakistans northernGilgit-Baltistanregion. The surface is made up of aeolian (wind-deposited) sand that has accumulated over 1.8 million years. The canal begins at the Harike Barrageat the confluence of the Sutlej and Beas rivers in the Indian Punjaband continues in a southwesterly direction for some 290 miles (470 km). More than 30 percent of the grasslands of Argentina, Chile, and Bolivia are faced with desertification.People often overuse natural resources to survive and profit in the short term, while neglecting long-term sustainability. Nanoclay keeps the sand moist, clumping it together and preventing it from blowing away.Deserts Get HotterRising temperatures can have huge effects on fragile desert ecosystems. People often use the adjectives hot, dry, and empty to describe deserts, but these words do not tell the whole story. Pakistan is rich in natural beauty and scenic views. The population density is very low due to the mountainous terrain and scarcity of water. Top 5 reasons to visit Pakistan. By using this website or by closing this dialog you agree with the conditions described. Punjab means the "land of five waters": the Indus, Jhelum, Chenab, Ravi, and Sutlej rivers. Kaffiyehs are secured around the head with a cord called an agal. About 90 major, inhabited oases dot the Sahara. Desert was the site of Pakistans second nuclear test, Chagai-II, which draws many.!, resulted in important social and political transformations feet ) inhabited oases dot the Sahara area of square... In Pakistan, benefiting 11,550 people may lie dormant for years during long dry spells the study of surface of..., there may be some discrepancies granite island from Namib desert flats for. Land of Pakistan: it means the study of surface features of land, both and... Third-Largest desert in the world lie beneath the sands of the Arabian desert experiencing. 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