Pakistan Natural Topography Overview

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson
Download our mobile app to listen on the go
Get App

Questions and Answers

What is the highest peak in the Karakoram Range?

  • Nanga Parbat
  • Gasherbrum
  • K-2 (correct)
  • Karakoram Pass

The western mountains of Pakistan include the Himalayas.

False (B)

Name one glacier located in the Karakoram Range.

Siachen

The average altitude of the Karakoram Range is about _____ meters.

<p>6000</p> Signup and view all the answers

Match the following features with their descriptions:

<p>K-2 = Highest peak in Karakoram Shyok River = Main source of drainage Alpine forests = Vegetation found in high altitudes Karakoram Pass = A significant mountain pass in the range</p> Signup and view all the answers

What type of climate is found in the Karakoram Range during winters?

<p>Long and cold (B)</p> Signup and view all the answers

The main source of drainage in the Karakoram Range includes river Gilgit.

<p>True (A)</p> Signup and view all the answers

What are the two main forms of precipitation in the Karakoram Range?

<p>Snowfall and rainfall</p> Signup and view all the answers

Which pass is NOT mentioned as being located in the northern mountains?

<p>Bolan Pass (C)</p> Signup and view all the answers

The winters in the northern mountains are mild and short.

<p>False (B)</p> Signup and view all the answers

What is the main source of irrigation and power generation in the northern mountains?

<p>Warsak Dam</p> Signup and view all the answers

The two main rivers contributing to drainage in the northern mountains are river Swat and river ___.

<p>Kabul</p> Signup and view all the answers

Match the following glaciers with their locations:

<p>Baltoro = Karakoram Range Batura = Hunza Valley Siachen = Karakoram Range</p> Signup and view all the answers

Which of the following crops is NOT mentioned as being grown in the northern mountains?

<p>Corn (B)</p> Signup and view all the answers

Transhumance is practiced only in low-altitude areas of the northern mountains.

<p>False (B)</p> Signup and view all the answers

What effect does the melting of snow have on the rivers in the northern mountains?

<p>It raises the water table.</p> Signup and view all the answers

What is the height of the Rohri Cuesta?

<p>80 meters (C)</p> Signup and view all the answers

The Thar Desert is located in the northern region of Pakistan.

<p>False (B)</p> Signup and view all the answers

Name one of the main features of the desert areas in Pakistan.

<p>Rolling sand dunes</p> Signup and view all the answers

The Kharan desert is located in ______ Pakistan.

<p>western</p> Signup and view all the answers

Match the following deserts with their locations:

<p>Thal Desert = Between Indus and Jhelum rivers Cholistan = Part of Thar Desert Kharan Desert = Western Pakistan Thar Desert = Southeastern Pakistan</p> Signup and view all the answers

Which term refers to a flat land with fertile soils used for farming?

<p>Plain (C)</p> Signup and view all the answers

Scanty rainfall and an extremely low water table characterize the desert areas in Pakistan.

<p>True (A)</p> Signup and view all the answers

What is 'Karez' and its purpose?

<p>An irrigation method used in Baluchistan.</p> Signup and view all the answers

Which of the following statements is true about old flood plain areas?

<p>They are inundated once a decade or in heavy monsoon. (D)</p> Signup and view all the answers

Alluvial terraces are considered ideal for agriculture without irrigation facilities.

<p>False (B)</p> Signup and view all the answers

What are bars in the context of alluvial terraces?

<p>Bars are locally called and are formations found in the Doab.</p> Signup and view all the answers

Piedmont plains are located at the foot hills of the _____ mountains.

<p>Suleiman</p> Signup and view all the answers

What is a key feature of a tidal delta?

<p>Mangrove swamps. (D)</p> Signup and view all the answers

Match the following Doabs with their respective rivers:

<p>Sindh-Sagar Doab = River Indus &amp; River Jhelum Chaj Doab = River Jhelum &amp; River Chenab Rachna Doab = River Ravi &amp; River Chenab Bari Doab = River Ravi &amp; River Beas</p> Signup and view all the answers

The most dominant features of piedmont plains are alluvial fans.

<p>True (A)</p> Signup and view all the answers

What are cuchers and how do they relate to the geography described?

<p>Cuestas are limestone ridges or mounds.</p> Signup and view all the answers

What is the height of Safed Koh?

<p>4712 meters (B)</p> Signup and view all the answers

The Waziristan hills are between the River Kurram and the River Indus.

<p>False (B)</p> Signup and view all the answers

Name one of the towns located in the Waziristan hills.

<p>Dera Ismail Khan</p> Signup and view all the answers

The peaks of Safed Koh are often covered with _______.

<p>snow</p> Signup and view all the answers

Which river is NOT mentioned as part of the drainage in the described mountain areas?

<p>River Indus (C)</p> Signup and view all the answers

Match each mountain feature with its description:

<p>Safed Koh = Height reaches up to 4712 meters Waziristan Hills = Located between River Kurram and River Gomal Alpine forests = Found in higher altitudes Kurram Dam = Provides irrigation and power generation</p> Signup and view all the answers

The climate of the upper Indus plain does not go below freezing point.

<p>True (A)</p> Signup and view all the answers

What primary function do melting snow and rivers perform in the mountainous regions?

<p>Irrigation and drainage</p> Signup and view all the answers

Which of the following lakes are salt lakes?

<p>Kalar-Kahar Lake (A), Khabaki Lake (C)</p> Signup and view all the answers

The main sources of drainage in the Potwar Plateau are River Chenab and River Ravi.

<p>False (B)</p> Signup and view all the answers

Name one of the prominent hill ranges in the Potwar Plateau.

<p>Kala-Chitta or Khairi-Murat Range</p> Signup and view all the answers

The active flood plain is locally called the ______ land.

<p>Bet or Khaddar</p> Signup and view all the answers

Match each feature with its corresponding description:

<p>Mangla Dam = Main source of irrigation and power generation Indus Plain = Formed by River Indus and its tributaries Active Flood Plain = Narrow strip of land inundated annually Potwar Plateau = Mineralized zone with industrial activities</p> Signup and view all the answers

Which of the following statements is true about the Indus Plain?

<p>It consists of fertile areas formed from alluvial deposits. (D)</p> Signup and view all the answers

The urban areas in the Potwar Plateau exhibit low population density.

<p>False (B)</p> Signup and view all the answers

How wide is the active flood plain of the Indus River?

<p>Approximately 40 km</p> Signup and view all the answers

Flashcards

Avalanche

A large mass of snow that slides down a mountain slope.

Bar

An old and relatively high flood plain, located above the active flood plain.

Bet

The flat, fertile land that is regularly flooded by a river.

Doab / Interfluves

A wide, flat area of land located between two rivers.

Signup and view all the flashcards

Dhand

A small, shallow lake containing salt water.

Signup and view all the flashcards

Khaddar

Freshly deposited alluvium, found near the river banks.

Signup and view all the flashcards

Karez

A water tunnel, or underground canal, used for irrigation in Baluchistan.

Signup and view all the flashcards

Landslide

The movement of rock and soil down a mountain slope.

Signup and view all the flashcards

Kalar- Kahar Lake & Khabaki Lake

Two salt lakes located on the Potwar Plateau.

Signup and view all the flashcards

Kala- Chitta & Khairi – Murat Range

Two prominent hill ranges on the Potwar Plateau, reaching heights of 1000 meters.

Signup and view all the flashcards

River Jehlum & River Soan

The two main rivers that provide drainage for the Potwar Plateau.

Signup and view all the flashcards

Mangla Dam

A large dam built on the River Jhelum, serving as a crucial source of irrigation, drainage, and power generation for the region.

Signup and view all the flashcards

Potwar Plateau

A mineralized zone rich in resources like coal, rock salt, and limestone.

Signup and view all the flashcards

Active Flood Plain

A strip of land along the banks of the Indus River and its tributaries, regularly flooded by the river.

Signup and view all the flashcards

Bet or Khaddar Land

The fertile topsoil formed by the annual deposition of alluvium during floods in the active flood plain.

Signup and view all the flashcards

Meanders, Oxbow Lakes & Levees

The natural bends, crescent-shaped lakes, and raised banks that are characteristic features of active flood plains.

Signup and view all the flashcards

Old Flood Plain

A low-lying area formed by the deposition of old river sediment (alluvium). These plains are higher than active floodplains and are flooded only during heavy monsoon rains.

Signup and view all the flashcards

Alluvial Terrace

A terrace formed by the deposition of river sediment (alluvium) on the banks of a river. They are elevated and fertile, making them ideal for agriculture.

Signup and view all the flashcards

Alluvial Fan

A fan-shaped deposit of sediment at the foot of a mountain, formed by rivers flowing down slopes.

Signup and view all the flashcards

Piedmont Plain

A plain located at the foot of mountains, usually characterized by alluvial fans and fertile soil.

Signup and view all the flashcards

Tidal Delta

A large area of land built up by river sediment (alluvium) flowing into the sea, often with mangrove swamps, a low and flat coastal area

Signup and view all the flashcards

Cuestas

Limestone ridges (mounds) that form due to geologic processes. These ridges are relatively small and vary in height.

Signup and view all the flashcards

What is topography?

The study and description of the surface features of land, including its shapes and forms.

Signup and view all the flashcards

What is K2?

The highest mountain in the Karakoram range, reaching 8,611 meters.

Signup and view all the flashcards

Where is the Karakoram Range located?

A mountain range situated in the north of the Himalayas, encompassing Northern Kashmir and Gilgit.

Signup and view all the flashcards

What is the Karakoram Range's primary geological feature?

A large mass of rock and ice found at the northernmost part of Pakistan.

Signup and view all the flashcards

How long is the Karakoram Range?

The Karakoram Range stretches for over 400 kilometers, running from Hunza to the Shyok River.

Signup and view all the flashcards

What kind of landscape does the Karakoram Range have?

The Karakoram range features a unique, rugged landscape with snow-capped peaks, valleys, gorges, and cliffs.

Signup and view all the flashcards

What is the drainage of the Karakoram Range?

The combination of water runoff from the Karakoram Range forms the drainage system.

Signup and view all the flashcards

What is the source of water in the Karakoram Range's drainage system?

Glaciers melting provides the water source for the drainage system in the Karakoram Range.

Signup and view all the flashcards

Karakoram, Hindu Kush & Himalayas

The Indus River and its tributaries originate from the melting snow of these peaks, providing irrigation for the vast Indus Plain.

Signup and view all the flashcards

Safed Koh (White Mountains)

The range of mountains located in the south of Kabul River, known for their snowy peaks.

Signup and view all the flashcards

Climate of Safed Koh

The high peaks experience snowfall, while the lower regions receive rainfall during winters.

Signup and view all the flashcards

Strategic Importance of Safed Koh

The Safed Koh provide strategic protection against cold winds from Central Asia, ensuring tolerable temperatures for the Indus Plain.

Signup and view all the flashcards

Drainage and Water Resources of Safed Koh

Warsak Dam on the Kabul River and Kurram Dam on the Kurram River are vital for irrigation, drainage and power generation.

Signup and view all the flashcards

Waziristan Hills

Located between the Kurram and Gomal rivers, they form a natural barrier between Pakistan and Afghanistan.

Signup and view all the flashcards

Mineral Resources in Waziristan Hills

The Waziristan Hills are rich in minerals, promoting mining activities and contributing to the economic significance of the region.

Signup and view all the flashcards

Strategic Importance of Waziristan Hills

Passes like Tochi and Gomal provide access and communication routes between Pakistan and Afghanistan.

Signup and view all the flashcards

What is transhumance?

The act of migrating with animals seasonally between higher and lower altitudes, often practiced by nomadic communities.

Signup and view all the flashcards

What is the significance of the Karakoram Highway?

Located in the northern mountains of Pakistan, the Karakoram Highway is a strategic road, linking Pakistan to China. It allows for significant trade exchange.

Signup and view all the flashcards

How do glaciers contribute to water resources?

The process of melting snow in mountainous regions provides water for rivers, ultimately contributing to the water table.

Signup and view all the flashcards

What is the effect of silt deposition on reservoirs?

The deposition of silt from rivers into reservoirs can decrease their storage capacity, impacting water management and irrigation.

Signup and view all the flashcards

What types of forests can be found in the Northern Mountains of Pakistan?

The Northern Mountains of Pakistan are characterized by a variety of forests, including alpine and coniferous, reflecting varying elevations and climates.

Signup and view all the flashcards

What is the importance of the Warsak Dam?

Warsak Dam, built on the Kabul River, plays a vital role in providing irrigation, drainage and electricity generation.

Signup and view all the flashcards

Describe the climate of the Northern Mountains of Pakistan.

Northern Pakistan experiences a distinct climate with cold winters, snowfall at higher elevations, and rainfall at lower elevations.

Signup and view all the flashcards

How does the elevation of rivers affect their flow in the Northern Mountains?

Due to its upper course, the flow of rivers in the Northern Mountains is rapid, carrying sediments and depositing them in reservoirs.

Signup and view all the flashcards

Study Notes

Pakistan: The Natural Topography

  • Topography is the study of land surface features
  • Pakistan's terrain is divided into six major natural areas
  • Northern mountains (Himalayas, Hindukush, Karakorum)
  • Western mountains (Safedkoh, Waziristan, Suleiman, Kirthar ranges)
  • Baluchistan plateau
  • Potwar plateau and Salt ranges
  • Indus plain
  • Desert areas (Kharan, Thar, Thal deserts)

Karakorum Range

  • Average altitude approximately 6000 meters
  • Composed of rock and ice
  • Extends for over 400 kilometers
  • Features steep-sided peaks, valleys, gorges, cliffs, and gullies
  • Experiencing cold winters and mild summers
  • Glacier systems (Siachen, Biafo, Baltoro, Batura, Hispar) are prominent.
  • Important passes (Khunjerab and Karakoram) are located here
  • Rivers Shyok and Gilgit are the primary drainage channels
  • Glacier melt contributes to water tables.
  • River flow is rapid in upper reaches.

Himalayan Range

  • Situated south of the Karakorum Range
  • Extends east to west
  • Includes Nanga Parbat, the highest peak in the area.
  • Features steep slopes and deep valleys
  • Experience extreme cold winters and short mild summers.
  • Precipitation is predominantly snowfall at higher altitudes.
  • River Indus and River Chenab are important drainage channels
  • Significant melting of snow contributes to the water table.
  • River flow is rapid in the upper reaches.

Hindukush Range

  • Situated northwest of the Karakoram Range
  • Situated at the border of Afghanistan and China
  • Highest peak is TirichMir
  • Includes significant areas in Afghanistan
  • Includes river systems like river Kabul and kurram
  • Experience extreme cold winters and short mild summers.
  • Prominent peaks and steep slopes

Siwaliks

  • Located near Attock
  • Situated at the foothills of the Himalayas
  • Heights range from 600 to 1200 meters
  • Characterized by rolling hills

Lesser Himalayas

  • Ranges from 1800 to 4500 meters
  • Includes notable locations like Murree, Nathia Gali, and Gora Gali

Central Himalayas

  • Located between Pir Panjal and Karakoram ranges
  • Heights from 5000-8126 meters
  • Notable peaks are Nanga Parbat and Rakhiot

Waziristan Hills

  • Located between the River Kurram and River Gomal
  • Ranges up to 3513 meters in elevation
  • Features prominent passes such as Tochi and Gomal
  • Known to be an important military center
  • Characterized by cold winters and mild to hot summers
  • Drainage features are River Kabul and River Kurram, and the Warsak dam.

Sulaiman & Kirthar Ranges

  • Located west of the Indus River
  • Includes Takht-e-Sulaiman, a prominent peak, at over 3500 meters
  • Joins with the Kirthar Range to the south
  • Composed of limestone and sandstone
  • River Kurram is a significant drainage source

Baluchistan Plateau

  • Located in southwest Pakistan
  • Altitude ranges from 600 to 3010 meters
  • Composed of irregular depressions such as Zhob and Loralai basins
  • Contains the Quetta valley, an important area
  • Experiences minimal precipitation
  • Rivers including Hab, Porali, and Hingol drain into the Arabian Sea.

Potwar Plateau & Salt Range

  • Located south of Islamabad between the Indus and Jhelum rivers
  • Altitude ranges from 300 to 600 meters
  • Features limestone ridges, salt, coal, and oil mines, and ravines.
  • Significant lakes include Kalar-Kahar and Khabaki
  • Features prominent hill ranges.
  • River Jhelum and River Soan are major drainage channels

Indus Plain

  • Formed by the Indus River and its tributaries
  • Covers most of Punjab and parts of Sindh
  • Upper plain called Upper Indus Plain
  • Lower plain called Lower Indus Plain
  • Narrow strips of actively inundated land
  • Often with fertile soil from river deposits.
  • Features various landforms such as alluvial bars, meanders and old floodplains.

Deserts

  • Three main regions include the Cholistan, Thar, and Kharan
  • Characterized by limited vegetation and very low water tables

Studying That Suits You

Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

Quiz Team

Related Documents

More Like This

Use Quizgecko on...
Browser
Browser