PAKISTAN, a country of subcontinent

Written by admin on July 11th, 2011

I INTRODUCTION

 Pakistan, officially Islamic Republic of Pakistan, republic in South Asia, marking the area where South Asia converges with Southwest Asia and Central Asia. The capital of Pakistan is Isl.

 The area of present-day Pakistan was the cradle of the earliest known civilization of South Asia, the Indus Valley civilization (2500?-1700 bc). The territory was part of the Mughal Empire from 1526 until the 1700s, when it came under British rule. Pakistan gained independence in August 1947. It initially comprised two parts, West Pakistan and East Pakistan, which were separated by about 1,600 km (1,000 mi) of territory within India. In December 1971 East Pakistan seceded and became the independent republic of Bangladesh.

II LAND AND RESOURCES

Pakistan is bordered on the west by Iran, on the north and northwest by Afghanistan, on the northeast by China, on the east and southeast by India, and on the south by the Arabian Sea. A panhandle of Afghanistan territory in the northwest, the Wakhan Corridor, separates Pakistan and Tajikistan. The area of Pakistan is 796,095 sq km (307,374 sq mi), not including the section of Jammu and Kashm?r under its control. Jammu and Kashm?r is a disputed territory located between Pakistan and India. Pakistan controls a portion of the territory as Azad (Free) Kashm?r and the Federally Administered Northern Areas (FANA), while India controls a portion as the state of Jammu and Kashm?r.

A Natural Regions

Pakistan has great extremes of elevation, reaching the highest point at the Himalayan peak of K2 (also known as Mount Godwin Austen) in the north and the lowest point at the Arabian Sea coast in the south. The Indus River flows the length of Pakistan from north to south. The Indus and its tributaries form a wide river valley with fertile plains in Punjab and Sind (Sindh) provinces. Pakistan is mountainous in the north and west. Earthquakes are frequent, and occasionally severe, in the northern and western areas.

Much of Pakistan is a dry, sun-scorched region. To the west of the Indus are the rugged dry mountains of the Sulaim?n Range, which merge with the treeless K?rthar Range in the south. Farther west are the arid regions of the Baluchistan Plateau and the Kh?r?n Basin. A series of mostly barren low mountains and hills predominate in the western border areas. The Thar Desert straddles the border with India in the southeast.

The country also possesses a variety of wetlands, with the glacial lakes of the Himalayas, the mudflats of the Indus Valley plains, and the extensive coastal mangroves of the Indus River delta. The wetland areas cover an estimated area of 7.8 million hectares (19.3 million acres).

B Rivers

The Indus River is the lifeline of Pakistan. Without the Indus and its tributaries, the land would have turned into a barren desert long ago. The Indus originates in Tibet from the glacial streams of the Himalayas and enters Pakistan in the northeast. It runs generally southwestward the entire length of Pakistan, about 2,900 km (1,800 mi), and empties into the Arabian Sea. The Indus and its tributaries provide water to two-thirds of Pakistan. The principal tributaries of the Indus are the Sutlej, Be?s, Chen?b, R?vi, and Jhelum rivers. In southwestern Punjab Province these rivers merge to form the Panjnad (“Five Rivers”), which then merges with the Indus to form a mighty river. As the Indus approaches the Arabian Sea, it spreads out to form a delta. Much of the delta is marshy and swampy. It includes 225,000 hectares (556,000 acres) of mangrove forests and swamps. To the west of the delta is the seaport of Kar?chi; to the east the delta fans into the salt marshes known as the Rann of Kutch.

C Coastline

The coastline of Pakistan extends 1,046 km (650 mi) along the Arabian Sea. The Makran Coast Range forms a narrow strip of mountains along about 75 percent of the total coast length, or about 800 km (500 mi). These steep mountains rise to an elevation of up to 1,500 m (5,000 ft). Most of the coast is underdeveloped, with deserted beaches and only a few fishing villages.

D Mountain Peaks and Passes

Hindu Kush Mountains, Pakistan The Hindu Kush mountain system in central Asia extends for 1,000 km (600 mi) in parts of Afghanistan, Pakistan, and Tajikistan. With about two dozen peaks surpassing 7,000 m (23,000 ft), the range reaches its highest point in Pakistan’s highlands, where the peak known as Tirich M?r rises 7,690 m (25,230 ft) above sea level.Photo Researchers, Inc./Emil Muench

 

Pakistan has within its borders some of the world’s highest and most spectacular mountains. In the northern part of the country, the Hindu Kush mountains converge with the Karakoram Range, a part of the Himalayan mountain system. Thirteen of the world’s 30 tallest peaks are in Pakistan. The tallest include K2 (also known as Mount Godwin Austen), the second highest peak in the world at 8,611 m (28,251 ft), in the Karakoram Range; Nanga Parbat (8,125 m/26,657 ft) in the Himalayas; and Tirich M?r (7,690 m/25,230 ft) in the Hindu Kush.

Many mountain passes cross Pakistan’s borders with Afghanistan and China. Passes crossing over the mountains bordering Afghanistan include the Khyber, Bol?n, Khojak, Kurram, Tochi, and Gomal passes. The most well-known and well-traveled is the Khyber Pass in the northwest. It links Pesh?war in Pakistan with Jal?l?b?d in Afghanistan, where it connects to a route leading to the Afghan capital of K?bul. It is the widest and lowest of all the mountain passes, reaching a maximum elevation of 1,072 m (3,517 ft). The route of the Bol?n Pass links Quetta in Baluchistan Province with Kandah?r in Afghanistan; it also serves as a vital link within Pakistan between Sind and Baluchistan provinces. Historically, the Khyber and Bol?n passes were used as the primary routes for invaders to enter India from Central Asia, including the armies of Alexander the Great. Also historically significant is Karakoram Pass, on the border with China. For centuries it was part of the trading routes known as the Silk Road, which linked China and other parts of Asia with Europe.

E Plants and Animals

The vegetation of Pakistan varies with elevation, soil type, and precipitation. Forests are largely confined to the mountain ranges in the north, where coniferous alpine and subalpine trees such as spruce, pine, and deodar cedar grow. The southern ranges of the Himalayas, which are of lower elevation, receive heavy rainfall and have dense forests of deodar, pine, poplar, and willow trees. The more arid Sulaim?n and Salt mountain ranges are sparsely forested with a type of mulberry called shisham, a broad-leaved, deciduous tree. Dry-temperate vegetation, such as coarse grasses, scrub plants, and dwarf palm, predominates in the valleys of the North-West Frontier Province and the Baluchistan Plateau. The arid western hills are dotted with juniper, tamarisk (salt cedar), and pistachio trees. The area of Zi?rat, Baluchistan, has juniper forests that are believed to be 5,000 years old; however, they are dwindling due to deforestation. Dry-tropical scrub and thorn trees are the predominant vegetation in the Indus River plain. Known as rakh, this vegetation is native to the region and can survive temperatures higher than 45°C (113°F). Riverine forests, found in the Indus floodplain, require six weeks of monsoon flooding to sustain them during the dry months. Irrigated tree plantations are found in Punjab and Sind. Mangrove forests in the coastal wetlands are an integral part of the marine food chain.

Animal life in Pakistan includes deer, boar, bear, crocodile, and waterfowl. The wetlands provide an essential habitat for a number of important mammal species, including coated otter, Indus dolphin, fishing cat, hog deer, and wild boar. During the migration season, at least 1 million waterfowl representing more than 100 species visit the extensive deltas and wetlands of Pakistan. Pakistan’s rivers and coastal waters contain many types of freshwater and saltwater fish, including herring, mackerel, sharks, and shellfish.

Threatened or endangered species include the snow leopard, Marco Polo sheep, blue sheep, and ibex (a type of wild goat). These animals can still be found in remote and protected areas of the Himalayas. The houbara bustard has been overhunted as a game bird in Pakistan and is officially protected.

F Climate

The climate of Pakistan varies widely, with sharp differences between the high mountains and low plains. The country experiences four seasons. In the mountainous regions of the north and west, temperatures fall below freezing during winter and are mild during summer. In the Indus plains, temperatures range between about 32° and 49°C (about 90° and 120°F) in summer, and the average in winter is about 13°C (about 55°F).

Mountainous areas receive most precipitation as heavy snowfall in winter. In other areas of Pakistan, most precipitation comes with the summer monsoons during July and August. The summer monsoons are seasonal winds that bring torrential rainfall, breaking the hot, dry spell and providing much-needed relief. The rainfall is so heavy that it causes rivers in Punjab and Sind provinces to flood the lowland areas. Rainfall is scarce the rest of the year. Punjab Province has the most precipitation in the country, receiving more than 500 mm (20 in) per year. In contrast, the arid regions of the southeast (the Thar Desert in Sind) and southwest (Baluchistan) receive less than 125 mm (5 in) annually.

G Natural Resources

More than 20 different types of minerals have been identified in Pakistan, but few are of sufficient quality or quantity to be commercially exploited. Most mineral deposits are found in the mountainous regions. Pakistan’s exploited natural

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