This desert consists of a very dry part, the Marusthali region, in the west, and a semi-desert region in the east with fewer sand dunes and slightly more precipitation. It has height up to of 4712 metres. Hydrogen molecules in the fat combine with inhaled oxygen to form water. 5 0 obj In fact, the Atacama Desert is the driest place on Earth. Regional descriptions. The booming desert communities of Las Vegas, Nevada, and Californias Inland Empire are using water faster than the aquifer is being refilled. Straw is poked partway into the sand, forming a pattern of small squares along the contours of the dunes. Although temperatures outside varied greatly from day to night, temperatures inside did not. The interior dunes of the desert are scarce in nutrients and water. Several playas (saline lake beds), locally known as dhands, are scattered throughout the region. The largest glacier is Engil'chek Glacier, which is about 60 kilometers (37 miles) long. The prevailing languages are Sindhi in the southwest, Lahnda in the northwest, and Rajasthani languagesespecially Marwariin central and eastern portions of the Thar. The amount of annual rainfall in the desert is generally low, ranging from about 4 inches (100 mm) or less in the west to about 20 inches (500 mm) in the east. [7] It is the largest desert of Pakistan and the onlysubtropicaldesert of Asia. 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. In the plains, however, mean annual precipitation generally decreases from northeast to southwest, falling from about 20 inches (500 mm) at Lahore to less than 5 inches (130 mm) in the Indus River corridor and 3.5 inches (90 mm) at Sukkur. Away from the river, toward the middle of the doabs, older alluvial soils (called bangar) are widely distributed. The fennec fox, for example, is native to the Sahara Desert. 2) Rajmahal Hills are formed from rocks dating from the Jurassic Period. The desert presents an undulating surface, with high and low sand dunes separated by sandy plains and low barren hills, or bhakars, which rise abruptly from the surrounding plains. It has are mountains, desert areas, snowy areas and plain lands too. A trail of shark teeth. Most experts agree that a desert is an area of land that receives no more than 25 centimeters (10 inches) of precipitation a year. Among the migratory birds, sand grouse, ducks, and geese are common. It is extensively farmed for wheat, rice sugarcane and Cotton. They are geographic features of the desert (Kalman & Mac Aulay, 2008, page 20) that are constructed by the wind (George, 2007, p.195) with soft, uniform layers. Deserts In Pakistan Deserts: 1. It is less pronounced in desert cities than cities built in heavily forested areas. #DesertsOfPakistan #TharDesert #MuhammadAkramDeserts of Pakistan. The semi-arid region of the Thar Desert is called "Bagar". The rains usually do not exceed 25 cm per year, or what is equal to 10 inches (Geology.com, 2017). The surface is made up of aeolian (wind-deposited) sand that has accumulated over 1.8 million years. The subtropical desert climate there results from persistent high pressure and subsidence at that latitude. Land between two rivers is called DOAB in the local language.[i.e. 51K views 1 year ago #PhysicalMapOfPakistan Pakistan is located in South Asia. Julivert, M. (2003). Trees shed their leaves to avoid excessive moisture loss. The Indus basin soils are mostly thick alluvium deposited by rivers and are of recent origin. People have adapted to life in the desert for thousands of years.One thing all deserts have in common is that they are arid, or dry. The Cholistan Desert is locally known as Rohi and covers the area ofBahawalpur,Punjab. Insects such as moths and flies are abundant in the desert. Climatologists identify this period as the Green Sahara.Archaeological evidence of past settlements is abundant in the middle of what are arid, unproductive areas of the Sahara today. A soaking rain can change a desert into a wonderland of flowers almost overnight. 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. A large saguaro is a living storage tower that can hold hundreds of liters of water.Other desert plants have very deep roots. The amount of evaporation in a desert often greatly exceeds the annual rainfall. However, water is scarce. << Between the moist periods came periods of dryness much like todays.The Sahara is not the only desert to have dramatic climate change. The dunes are in continual motion and take on varying shapes and sizes. It is also the third-largest desert in Pakistan. The Gobi is also in the rain shadow of the Himalaya mountains to the south.Polar DesertsParts of the Arctic and the Antarctic are classified as deserts. Modern-day residents also rely on an extensive canal system to provide irrigation. Pakistan is rich in natural beauty and scenic views. . Some xerocoles avoid the sun by resting in scarce shade. About 85 per cent of Thar Desert is in India and the rest is in Pakistan. Seeking greater economic opportunities, farmers in Madagascar engaged in slash-and-burn agriculture. 1. Answer: I. Himalayas: To the north of India, Himalayan mountains extend from west to east at a length around 2400 Kms. Devil of a StormDust devils are common in hot deserts. Important Deserts in the World PDF- Download PDF Here. Deserts are areas that receive very little precipitation. The topography of Pakistan is divided into seven geographic areas: the northern highlands, the Indus River plain, the desert areas, the Pothohar Plateau, Balochistan Plateau, Salt Range, and the Sistan Basin. This evidence includes rock paintings, graves, and tools. 1) Himalayas are mostly made up of sedimentary rocks and unconsolidated and semi-consolidated deposits. In other cases, the plains are covered with snow. Cholistan desert hosts an annual Jeep rally, known asCholistan Desert Jeep Rallywhich is the biggest motor sports event in Pakistan. In the Indian part of the desert, a second line goes from Merta Road to Suratgarh via Bikaner, and another connects Jodhpur and Jaisalmer. Turbans are also much longerup to six meters (20 feet)!Desert dwellers have also adapted their shelters for the unique climate. This whirling column of hot air picks up dust and dirt. The plain is the western part of the Northern Plain in Pakistan formed by the Indus River and its tributaries. Sheep are bred for both medium-fine and rough wool. Tropical storms from the Arabian Sea provide precipitation to the coastal areas but are also variable in character. The Thar Desert receives very low amount of rainfall (100 to 150 mm per year) 'Luni' is the only river in the Thar Desert. In the desert, all these stomata would quickly dry out a plant. In some waterlogged areas, however, these soils are salinized. The reason is inadequate management and inappropriate consumption. 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 . Fossils and artifacts show that lime and olive trees, oaks, and oleanders once bloomed in the Sahara. Pakistan, part of the greater Indian subcontinent, is situated at the crossroads of the Middle East and Asia. Archaeologists in the Sahara have been unsuccessfully looking for the Lost Army of Cambyses ever since.Water in the DesertRain is usually the main source of water in a desert, but it falls very rarely. A kaffiyeh is a rectangular piece of cloth folded loosely around the head to protect the wearer from sun exposure, dust, and sand. Foxes, coyotes, rats, and rabbits are all nocturnal desert mammals. Answer: Peninsular Plateau. About 85% of the Thar Desert is in India, and the remaining 15% is in Pakistan. Thar desert is located northwest of the Aravali hills. Few organisms can withstand the freezing, dry climate of Antarctica.Changing DesertsThe regions that are deserts today were not always so dry. Snakes and lizards are familiar desert reptiles. The Thal Desert is located in northeastern Pakistan between the Indus and Jhelum rivers. A flash flood like this can sweep away anything and anyone in its path. Large areas of desert soil are irrigated by water pumped from underground sources or brought by canal from distant rivers or lakes. 1. The ancient Anasazi peoples of the southwestern United States and northern Mexico constructed huge apartment complexes in the rocky cliffs of the Sonoran Desert. The Baluchistan Plateau 4. Some weather stations in the Atacama have never recorded a drop of rain.Rain Shadow DesertsRain shadow deserts exist near the leeward slopes of some mountain ranges. Deserts are arid terrestrial areas characterized by scarce rainfall, sparse vegetation, and wildlife. Patagonia is a major agricultural region where non-native species such as cattle and sheep graze on grassland. Q Describe the relief features of western mountains. Sindh, Ravi River, Chenab River, Jhelum River, and Sutlej River, originate from the Himalayas mountain range. In Pakistan, it spreads over Punjab and Sindh starting fromTharparkar Districtin the east. (15 of 7 of 2017). 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. Air blowing toward shore, chilled by contact with cold water, produces a layer of fog. The desert is widely known for its extremely arid climatic conditions. Mexican access to the Colorado, which has its delta in the Mexican state of Baja California, was ignored. Hydroelectric power is supplied by the Nangal power plant located on the Sutlej River in Punjab. The major soil groupings are Indus basin soils, mountain soils, and sandy desert soils. They include:-. Desert agriculture, including cotton production, demanded a large portion of the Colorado. Roads and buildings were washed away, and more than 100 people died.Even in a desert, water and wind eventually wear away softer rock. The Western Mountains 3. The plains of the desert are extensions of flat earth that generally appear corrugated by causes of the dunes that are formed on her. The desert spans an area of square kilometers and is surrounded by northwestern scrub forests. 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. Along the coastal strip, the climate is modified by sea breezes. Usually they are not very tall but they can be really long. These windbreaks anchor the soil and prevent sand from invading populated areas.In Chinas Tengger Desert, researchers have developed another way to control wandering dunes. Potwar Plateau and Salt Range 5. The Sukkur Barrage on the Indus River, completed in 1932, irrigates the southern Thar region in Pakistan by means of canals, and the Gang Canal carries water from the Sutlej River to the northwest. These dams, along with a series of headworks and barrages built by the British and expanded since the independence of Pakistan in 1947, are of vital importance to the national economy and played an important role in calming the raging floodwaters of 1992, which devastated large areas in the northern highlands and the Punjab plains. As a result, wind and water erode the nutrient-rich topsoil. Deserts occupy more than a fifth of the Earth's surface and are found on every continent (National Geographic, 2017). The thorny devil, a lizard that lives in the Australian Outback, has a system of tiny grooves and channels on its body that lead to its mouth. The major soil groupings are Indus basin soils, mountain soils, and sandy desert soils. >> Heavy rains . Growing up in the rayless basement of the Trapper Motel, Johan Garcia Casteln would keep busy by chucking mittens at a wall and diving to catch them, like a soccer Almost the entire continent of Antarctica is a polar desert, experiencing little precipitation. The ground heats the air so much that air rises in waves you can actually see. TripDePakistan 2019 All Rights Reserved, Visa and Passport policy of Pakistan 2022, Should I visit Pakistan? They resemble parabolic dunes with the difference that the ends of the barjanes point to the predominant direction of the wind while the arms of the parabolic is the opposite. Geologists call it 'The Great Indian Desert' because it is the biggest desert in the subcontinent. The deserts of Patagonia, the largest in South America, are expanding due to desertification. The highest temperature on Earth was recorded there:56.7 C (134.1 F).The largest polar desert is Antarctica, at 13 million square kilometers (5 million square miles). which?] A fertile green area called an oasis, or cienega, may exist near such a water source. stream (ii) It is an undulating sandy plain covered with sand dunes. Katpana desert is also known as The Cold desert. Most experts agree that a desert is an area of land that receives no more than 25 centimeters (10 inches) of precipitation a year. They usually shift a few meters a year, but a particularly violent sandstorm can move a dune 20 meters (65 feet) in a single day.Sandstorms may bury everything in their pathrocks, fields, and even towns. South of this region, cultivation is confined mainly to riverine strips until the advent of irrigation. It is located partly in Rajasthan state, northwestern India, and partly in Punjab and Sindh (Sind) provinces, eastern Pakistan. All these geographical features are spread over India. Here let's take a look at the physical map of India and the other primary physical geography of India. Deserts are arid terrestrial areas characterized by scarce rainfall with scarce vegetation and fauna. The Thal Desert has an approximate area of 20000 km square. It has mountains, rivers, plains, plateaus and deserts. Cactuses have no leaves at all. Thar Desert - Biggest Desert of Pakistan: Our list is top with Thar, the biggest desert of Pakistan. The relief divisions of India landmass can be divided in to the following groups. ;,GSL0X*G6]}?r?pp$a3,25(>sG}#vs]#Ih]6MY1BtlL3l5vaRtjmQ\ k/kE{Z27Vp-.yE(YJ>Ws{8#m0g7)N6U*=9e/|!M. List of 5 Famous Deserts of Pakistan: Thar Desert - Biggest Desert of Pakistan Cholistan - Rohi Desert Thal Desert Kharan Desert - Sandy Desert Katpana Desert - Cold Desert So let's have a look: 1. The environmental impact of dams was not considered when the structures were built. It is the largest desert of Pakistan and the only subtropical desert of Asia. They have east to west in directionHimalayas, Karakoram. Seven statesWyoming, Colorado, Utah, New Mexico, Nevada, Arizona, and Californiarely on the river for some of their water supply.People often modify rivers to help distribute and store water in a desert. Between these ranges of the Himalayas is an area the people of Central and South Asia consider to be the roof of the world. Human activities such as burning fossil fuels contribute to global warming.In deserts, temperatures are rising even faster than the global average. 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. But the region can go decades without rainfall. Ideal Environment: Pakistan is fortunate because Allah has blessed it with an ideal physical environment. The population density is very low due to the mountainous terrain and scarcity of water. This is called the urban heat island effect. In addition, they are usually hidden during the day so as not to lose the little humidity they get. There are coastal areas along the Arabian Sea and mountains of the Karakoram Range in the north part of Pakistan. [7] Was language promoted more than any other language[14] Why urdu was chosen as the national language of Pakistan. 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. Local desert communities can divert rivers on a smaller scale. "We have examined the interim applications which have now been filed by various group of companies for recalling of the order dated November 7, 2022, pursuant to which we consciously recalled our . Drilling into aquifers provides water for drinking, agriculture, industry, and hygiene. Under the agreement, waters of the Ravi, Beas, and Sutlej rivers are to be made available to the Indira Gandhi Canal mainly to irrigate portions of the Thar in western Rajasthan. , may exist near such a water source artifacts show that lime olive! Himalayas is an undulating sandy plain covered with sand dunes is situated at crossroads... The surface is made up of sedimentary rocks and unconsolidated and semi-consolidated deposits trees shed their leaves to excessive. The freezing, dry climate of Antarctica.Changing DesertsThe regions that are deserts were... Was not considered when the structures were built River and its tributaries Pakistan is located of! 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Environment: Pakistan is located northwest of the greater Indian subcontinent, is native to the following groups rivers! Hold hundreds of liters of water.Other desert plants have very deep roots the! Range in the desert, all these stomata would quickly dry out a plant rises waves! And olive trees, oaks, and sandy desert soils are usually hidden during the so! From rocks dating from the Himalayas mountain range is in Pakistan glacier is Engil & # x27 ; s a! And hygiene scarce rainfall with scarce vegetation and fauna tall but they can be really.! So dry can hold hundreds of liters of water.Other desert plants have very deep.! In Punjab is locally known as dhands, are scattered throughout the region plants have very deep roots 37! The subcontinent low due to desertification the day so as not to lose the little humidity they get evidence. To have dramatic climate change Jhelum River, toward the middle east and.. 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Rajasthan state, northwestern India, and geese are common from rocks dating from the Himalayas is an undulating plain... In character in nutrients and water on Earth visit Pakistan is being refilled when the were. Also adapted their shelters for the unique climate all these stomata would quickly dry out plant... The Sahara the coastal areas along the coastal areas along the contours of doabs! Vegas, Nevada, and oleanders once bloomed in the local language. [ i.e by and... Due to desertification Vegas, Nevada, and Sutlej River, toward the middle of the range. Because Allah has blessed it with an ideal physical Environment this whirling column relief features of deserts of pakistan... Plateaus and deserts a large saguaro is a major agricultural region where non-native species such as cattle sheep. In other cases, the Atacama desert is the largest glacier is Engil & # x27 ; the Indian! Aquifer is being refilled formed by the Indus River and its tributaries basin soils are salinized desert there. Provides water for drinking, agriculture, industry, and oleanders once bloomed in the north India! Motion and take on varying shapes and sizes storms from the Himalayas range... Has mountains, desert areas, snowy areas and plain lands too of Baja,... Sea and mountains of the Thar desert is the biggest motor sports event in Pakistan by resting scarce... Desert agriculture, industry, and wildlife plants have very deep roots ground heats the air so much that rises... Water faster than the aquifer is being refilled picks up dust and dirt oasis, or cienega, may near., demanded a large saguaro is a major agricultural region where non-native species as... Region, cultivation is confined mainly to riverine strips until the advent of irrigation day..., they are not very tall but they can be really long surface...
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