Rivers and Lakes MCQs – Pakistan, World Rivers & Famous Lakes

The Indus River is the longest river of Pakistan with a length of approximately 3,180 km. It rises in Tibet near Mount Kailash and flows into the Arabian Sea.

The Indus is also called Abaseen (‘father of rivers’ in Pashto) and Sindhu in Sanskrit — the name from which ‘India’ and ‘Sindh’ are derived.

The Indus River originates in Tibet near Mount Kailash and Lake Mansarovar, then flows through Ladakh, enters Pakistan in Gilgit-Baltistan and ends in the Arabian Sea.

The Indus discharges into the Arabian Sea south of Karachi, forming a vast delta in Sindh province.

The Brahmaputra is typically considered the longest river of the Indian subcontinent, with a total length of about 2,900 km. The Indus (3,180 km) is longer overall but only a portion lies in the subcontinent.

Six major rivers form the IBIS: Indus, Jhelum, Chenab, Ravi, Sutlej and Kabul. It is one of the largest contiguous irrigation systems in the world.

The Jhelum joins the Chenab at Trimmu Headworks in Jhang District, Punjab. From there the combined river continues south.

The five rivers of Punjab unite at Panjnad (‘five rivers’), near Uch Sharif. The Panjnad River then merges with the Indus at Mithankot.

The Ravi is the smallest of the five Punjab rivers in terms of catchment area and flow. It is also the most polluted river of Pakistan.

The Ravi River is the most polluted river of Pakistan due to industrial discharge and sewage from Lahore and surrounding cities.

Harappa, a major site of the Indus Valley Civilization, lies on the bank of the Ravi River in Sahiwal District, Punjab. Mohenjo-daro by contrast lies on the Indus.

Mohenjo-daro, the famous Indus Valley city in Larkana district, Sindh, lies on the western bank of the Indus River.

The Indus River carries an annual flow approximately twice that of the Nile, despite the Nile being longer — making it one of the highest-discharge rivers of South Asia.

The Bari Doab Canal takes its water from the Ravi River. ‘Bari Doab’ is the land between the Ravi and Beas rivers.

The Kabul River joins the Indus River near Attock in Khyber Pakhtunkhwa, just after entering Pakistan from Afghanistan.

The Indus is often called the ‘Nile of Pakistan’ because, like the Nile in Egypt, it is the lifeblood of agriculture, civilization and settlement in Pakistan.

The Panjkora River flows through Dir district of Khyber Pakhtunkhwa and is a tributary of the Swat River.

The Bolan River flows in Balochistan, passing through the famous Bolan Pass — a historic gateway between Central Asia and the subcontinent.

The Hingol River is the longest river of Balochistan and flows entirely within the province before entering the Arabian Sea inside Hingol National Park.

The Dasht River flows in southwestern Balochistan and drains into the Arabian Sea near Gwadar / Jiwani.

The Porali River flows in the Lasbela district of Balochistan and empties into Sonmiani Bay (Arabian Sea).

The Gomal and Kurram rivers both flow through Khyber Pakhtunkhwa and are major tributaries of the Indus River.

The Rakshan River flows through Kharan and Panjgur districts of Balochistan, joining the Mashkel River.

After entering Pakistan from Afghanistan, the Kabul River flows through Khyber Pakhtunkhwa and joins the Indus near Attock.

The Jhelum River is approximately 725 km long. It rises at Verinag in Indian-administered Kashmir and joins the Chenab at Trimmu.

The Ravi River is approximately 715–720 km long. It rises in Himachal Pradesh (India) and joins the Chenab in Pakistan.

The Indus River’s commonly cited length in competitive exams is around 2,900 km (some sources state ~3,180 km). It is the longest river in Pakistan.

The Nile River in Africa is traditionally considered the longest river in the world at about 6,650 km. Recent expeditions have argued the Amazon may be slightly longer, but the Nile remains the standard exam answer.

The Amazon carries roughly one-fifth of all river water flowing into the world’s oceans — making it the largest river by discharge.

The Yangtze (~6,300 km) is the longest river in Asia and the longest in China. It flows from the Tibetan Plateau to the East China Sea.

The Volga is the longest river in Europe at approximately 3,530 km. It flows entirely through Russia and ends in the Caspian Sea.

The Danube flows through or borders 10 European countries — more than any other river in the world. It rises in Germany and ends in the Black Sea.

Lake Victoria — the largest lake in Africa — is the source of the White Nile, one of the two main tributaries of the Nile.

The Caspian Sea is the world’s largest lake by surface area (~371,000 km²). It is shared by 5 countries — Iran, Russia, Kazakhstan, Azerbaijan and Turkmenistan.

Lake Superior on the US–Canada border is the largest freshwater lake by surface area (~82,100 km²). It is one of the five Great Lakes of North America.

Lake Baikal in Siberia, Russia, is the deepest lake in the world at approximately 1,642 metres. It is also the world’s oldest lake (~25 million years).

Lake Baikal contains roughly 20% of the world’s unfrozen freshwater — the largest freshwater volume of any lake on Earth.

Lake Victoria is the largest lake in Africa by surface area and is shared by Tanzania, Uganda and Kenya. It is also the second-largest freshwater lake in the world.

Lake Titicaca sits on the border of Peru and Bolivia in the Andes mountains at an elevation of about 3,812 m — the highest navigable lake in the world.

The Dead Sea, between Jordan and Israel, lies at about 430 metres below sea level — the lowest point on Earth’s land surface. It is also one of the saltiest bodies of water.

There are 5 Great Lakes: Superior, Michigan, Huron, Erie and Ontario. Of these, Lake Michigan is the only one located entirely within the United States.

Lake Michigan is the only Great Lake located entirely within the United States; the other four are shared with Canada.

Manchar Lake in Jamshoro District, Sindh, is the largest natural freshwater lake of Pakistan. It is fed by the Indus and the Western Nara Canal.

Manchar Lake is located in Jamshoro District of Sindh province. It is a major wintering ground for migratory birds.

Keenjhar Lake in Thatta district, Sindh, is the main source of drinking water for Karachi and a famous picnic spot.

Hanna Lake is a scenic lake located near Quetta in Balochistan province. It was built by the British in the early 20th century.

Saif-ul-Malook is a legendary alpine lake at ~3,224 m in the Kaghan Valley near Naran, Mansehra District, Khyber Pakhtunkhwa.

Attabad Lake was formed in January 2010 when a massive landslide blocked the Hunza River, creating a new lake that submerged several villages.

Satpara Lake lies south of Skardu and is the main source of drinking water for the city. It is also a popular tourist site.

Haleji Lake is in Thatta District, Sindh, and is one of Asia’s most important bird sanctuaries — hosting hundreds of migratory species.

Rawal Lake is an artificial reservoir on the Korang River that supplies drinking water to Islamabad and Rawalpindi.

The Caspian Sea is technically the world’s largest enclosed lake — it has no natural connection to any ocean, even though it is called a ‘sea’.

The Tigris and Euphrates rivers flow through Iraq. The land between them was known as Mesopotamia — ‘the land between the rivers’ — cradle of the earliest civilizations.

The Ganges (Ganga) is the most sacred river in Hinduism. It rises in the Himalayas and flows through India and Bangladesh into the Bay of Bengal.

The Rhine River (~1,233 km) flows from the Swiss Alps through six countries before reaching the North Sea at Rotterdam. It is Europe’s busiest waterway and is often called the ‘Father Rhine’.