Millions of people had to leave their farms and seek a living in other parts of the country.Desertification is an increasing problem. The ethnic composition of the Thar is diverse. White reflects sunlight, and the loose fit allows cooling air to flow across the skin.These robes of loose cloth can be adjusted (folded) for length, sleeves, and pockets, depending on the wearer and the climate. Much of the province south of the Quetta region is sparse desert terrain with pockets of inhabitable land, mostly near rivers and streams. For information on user permissions, please read our Terms of Service. A djebba is a short, square pullover shirt worn by men. Hot and Cold DesertsThe largest hot desert in the world is the Sahara, which is 9 million square kilometers (3.5 million square miles). An abaya is a sleeveless cloak that protects the wearer from dust and heat. [2] The Sutlej river, however, is mostly on the Indian side of the border. Other subtropical deserts include the Kalahari Desert in southern Africa and the Tanami Desert in northern Australia.Coastal DesertsCold ocean currents contribute to the formation of coastal deserts. It is the 16th largest desert on the planet and the third largest in Asia. Few organisms can withstand the freezing, dry climate of Antarctica.Changing DesertsThe regions that are deserts today were not always so dry. It has also spread into India. However, the very mode of soil formation gives rise to their diversification even within small areas. Sunny skies. The world's coldest desert is Antarctica. Usually they are not very tall but they can be really long. In M. Julivert. It is the seventeenth largest desert on the planet and the third largest in Asia. It has snow capped lime stone ridges (peaks). Basins of Western Balochistan About 85 per cent of Thar Desert is in India and the rest is in Pakistan. Lake Chad is a source of freshwater for four countries on the edge of the Sahara Desert: Chad, Cameroon, Niger, and Nigeria. The city of Jeddah, Saudi Arabia, sits in the Arabian Desert. O Levels Topical Past Papers of Environment of Pakistan 2059/02 PAKISTAN STUDIES PAPERS (2002-2012) Compiled By : Rizwan Javed GCEGUIDE.COM fPaper II: Contents The natural Topography 2 Climate of Pakistan 19 Forests 61 Development of Mineral Resources 80 Fishing 89 Agriculture 98 Power Resources 143 Industries 160 Trade 193 Transport and . Sunsets on the Atlantic coast of the U.S. state of Florida, for example, can be tinted yellow.First-time visitors to deserts are often amazed by the unusual landscapes, which may include dunes, towering bare peaks, flat-topped rock formations, and smoothly polished canyons. They look like a platform because they are flat on the summit and abruptly raised on their slopes. It showcases the rich heritage of Rajasthan and its culture. Soils in the vicinity of river courses are the most recent and vary in texture from sand to silt loam and silty clay loams. The area was the home of the Soanian Culture, which is evidenced by the discovery of fossils, tools, coins, and remains of ancient archaeological sites. With little vegetation to block it, the wind can carry sand and dust across entire continents and even oceans. These features differ from those of wetter regions, which are often gently rounded by regular rainfall and softened by lush vegetation.Water helps carve desert lands. Regional descriptions. Updates? This method relies on cutting and burning forests to create fields for crops. Such a surface is called a desert flat or llano. 1. It is situated in Punjab, Pakistan between the Jhelum and Sindh rivers near the Pothohar Plateau. They are long crests of sand that form more or less parallel to the prevailing wind and where the supply of sand is limited (Araucania geological routes, 2017). Greens vehicle, the ThrustSSC, was the first car to break the sound barrier.Wind is the primary sculptor of a deserts hills of sand, called dunes. The Hohokam used the canals to irrigate their crops. In the 1930s, parts of the Great Plains of North America became the Dust Bowl through a combination of drought and poor farming practices. [2] The Warsak Dam on the Kabul River near Peshawar is smaller. Some deserts are mountainous. [7] The dunes are in continual motion and take on varying shapes and sizes. The high Himalayan ranges border Pakistan to the north. Punjab means the "land of five waters": the Indus, Jhelum, Chenab, Ravi, and Sutlej rivers. The descending air hinders the formation of clouds, so very little rain falls on the land below.The worlds largest hot desert, the Sahara, is a subtropical desert in northern Africa. A thick accumulation of lime often occurs at varying depths. Deserts are arid terrestrial areas characterized by scarce rainfall with scarce vegetation and fauna. Abstract. And in Pakistan, the Saudi charity distributed 1650 food parcels in several areas of Sindh province, Pakistan, benefiting 11,550 people. These soils vary in texture, chemical composition, colour, and organic content from place to place. Thermal power-generating plants, fueled by coal and oil, supply power only locally in the large towns. The dry, hot weather is broken occasionally by dust storms and thunderstorms that temporarily lower the temperature. Get a Britannica Premium subscription and gain access to exclusive content. They may be only slightly warmer than the surrounding desert.Deserts can hold economically valuable resources that drive civilizations and economies. One railway line serves the southern part of the region. The environmental impact of dams was not considered when the structures were built. [7sa6 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. Over time, the Ghaggar changed course and now only flows during the rainy monsoon season. The range extends from the Jhelum River to the Indus, across the northern portion of the Punjab province. It has also spread into India. Desert parks, such as Death Valley National Park, California, attract thousands of visitors every year. 'Indira Gandhi Canal' is the longest canal in Country (650 kms) watering part of the Thar desert. /Length 5130 Found in different regions across the country, the deserts of Pakistan are best-known for their unique features, which also differentiates them from each other. Long-sleeved, full-length, and often white, these robes shield all but the head and hands from the wind, sand, heat, and cold. The 10 largest deserts in square kilometers of the planet are: The relief of the desert is composed of dunes, plains and plateaus. A large saguaro is a living storage tower that can hold hundreds of liters of water.Other desert plants have very deep roots. In other cases, the plains are covered with snow. A thunderstorm can send a fast-moving torrent of watera flash flooddown a dry arroyo. Out of these, the plains are the most abundant relief feature found in India. In the desert, all these stomata would quickly dry out a plant. Pakistan is situated on the edge of a monsoonal (i.e., wet-dry) system. In all deserts, there is little water available for plants and other organisms.Deserts are found on every continent and cover about one-fifth of Earths land area. Mountain ranges Mohenjo-daro is now a part of the vast Thar and Cholistan deserts.Most of Earths deserts will continue to undergo periods of climate change.Desert CharacteristicsHumiditywater vapor in the airis near zero in most deserts. 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. [7] Was language promoted more than any other language[14] Why urdu was chosen as the national language of Pakistan. Manhattan, KS (66502) Today. They provide nutritive pasturage as well as medicines used locally by the inhabitants. 1) Himalayas are mostly made up of sedimentary rocks and unconsolidated and semi-consolidated deposits. So desert plants typically have tiny, waxy leaves. Tents can be rolled up and transported on pack animals (usually horses, donkeys, or camels). This warming has effects beyond simply making hot deserts hotter. In the submontane areas under subhumid conditions these soils are noncalcareous and have slightly higher organic content. February 2023. Mountain soils are both residual (i.e., formed in a stationary position) and transported. Q Describe the relief features of western mountains. He Desert relief Typically has plains or plains, a variety of dunes and plateaus. Any interactives on this page can only be played while you are visiting our website. TheThar Desertspans an area of 175,000 square kilometers and covers large areas ofPakistanandIndia. 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. Apart from wells and tanks, canals are the main sources of water in the desert. Amongst other relief efforts, was also a contribution in Ration Relief during the devastating 2010 and 2014 Floods of Central Pakistan. The plants soak up water quickly and store it in their cells. Dew can collect in these burrows, providing the foxes with fresh water. ;,GSL0X*G6]}?r?pp$a3,25(>sG}#vs]#Ih]6MY1BtlL3l5vaRtjmQ\ k/kE{Z27Vp-.yE(YJ>Ws{8#m0g7)N6U*=9e/|!M. Foxes, coyotes, rats, and rabbits are all nocturnal desert mammals. For example, the mountain ranges along the . Desertification has severely reduced the wetland habitats surrounding the lake, as well as its fishery and grazing lands.Desertification is not new. A thobe is a full-length, long-sleeved white robe. Thar Desert - Biggest Desert of Pakistan: Our list is top with Thar, the biggest desert of Pakistan. In fact, it gets covered with lush green vegetation during February and March as the local farmers use the desert land for the cultivation of green chickpeas. These funds, he said, are yet to be accounted for publicly. The major soil groupings are Indus basin soils, mountain soils, and sandy desert soils. Alkaloids, used for making medicine and oils for making soap are also extracted. Sugar cane is a very water-intensive crop mostly harvested in tropical regions. National Geographic Society is a 501 (c)(3) organization. Thal Desert 2. It is the largest desert of Pakistan and the only subtropical desert of Asia. Pakistan is primarily divided into six topographical areas. an hour ago. In the north the mean annual precipitation at Peshawar is 13 inches (330 mm), and at Rawalpindi it reaches 37 inches (950 mm). Please refer to the appropriate style manual or other sources if you have any questions. Coastal areas, The Salt Range is a hill system in the Punjab province of Pakistan, deriving its name from its extensive deposits of rock salt. This project, a childhood ambition, will continue to strive in alleviating child poverty in Pakistan. Sheep are bred for both medium-fine and rough wool. Deserts are areas that receive very little precipitation. You'll find plains, deserts, forests, hills, and plateaus. Many desert regions discourage visitors from hiking or camping in arroyos for this reason.Even urban areas in deserts can be vulnerable to flash floods. Question 1. The desert vegetation is mostly herbaceous or stunted scrub; drought-resistant trees occasionally dot the landscape, especially in the east. We gave money to the Namibian Covid-19 response . When patches of ground get very hot, the heated air above them begins to rise and spin. 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 temperature stays high even at night, making the city an island of heat in the middle of the desert. Topographical relief features of desert Economical lifestyle of desert Economical lifestyle of people in indus plain Names of deserts Passes of western mountain 5 rivers names Balochistan rivers How urdu is a symbol for unity. 5 0 obj The Colorado River, for instance, flows through three deserts in the American Southwest: the Great Basin, the Sonoran, and the Mojave. Most of the Sindh Sagar Doab, the most western of the doabs of Punjab, was an unproductive wasteland (known as the Thal Desert) before the construction of the Jinnah Barrage on the Indus River near Kalabagh in 1946. The islands central plateau is now a barren desert.Rapid population growth also can lead to overuse of resources, killing plant life and depleting nutrients from the soil. The desert hosts an annual jeep rally, which draws many tourists. It is located partly in Rajasthan state, northwestern India, and partly in Punjab and Sindh (Sind) provinces, eastern Pakistan. 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