JAGTIV · Previous Year Questions

UPSC

GEOGRAPHY · 2020

Previous Year Question

Consider the following pairs:

River

Flows into

1. Mekong

Andaman Sea

2. Thames

Irish Sea

3. Volga

Caspian Sea

4. Zambezi

Indian Ocean

Which of the pairs given above is/are correctly matched?

A.

1 and 2 only

B.

3 only

C.

3 and 4 only

D.

1, 2 and 4 only

Correct Answer: C

Detailed Solution

  1. Mekong—Andaman Sea: Incorrect

    • The Mekong originates on the Tibetan Plateau.

    • It flows through China, Myanmar, Lao PDR, Thailand, Cambodia and Viet Nam.

    • After forming a large delta in Viet Nam, it enters the South China Sea, not the Andaman Sea.

  2. Thames—Irish Sea: Incorrect

    • The Thames flows eastward through southern England and London.

    • It enters the North Sea through the Thames Estuary.

    • The Irish Sea lies to the west of Great Britain, whereas the mouth of the Thames is situated in eastern England.

  3. Volga—Caspian Sea: Correct

    • The Volga is Europe’s longest river, extending for more than 3,500 kilometres.

    • It originates in the Valdai Hills of Russia.

    • It flows south-eastward, forms an extensive delta and discharges into the northern Caspian Sea.

  4. Zambezi—Indian Ocean: Correct

    • The Zambezi originates in north-western Zambia.

    • Victoria Falls and the large Kariba and Cahora Bassa reservoirs lie along its course.

    • The river flows through Mozambique, forms a delta and empties into the Indian Ocean.

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