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Which is the longest river in the United Kingdom ?

Severn
Thames
Trent
Great Ouse

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Having a length of 354 kilometres, Severn is the longest river in the United Kingdom.Severn finally discharges into the Bristol Channel whereas Bristol Channel discharges into the Celtic Sea. The major tributaries of this river are Stour, Teme, Vyrnwy, Clywedog and Warwickshire Avon.

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What is brackish water ?

Complete fresh water
Complete salt water
Mix of fresh and salt water
Mix of water from Chanel, Sea and River

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Brackish water is a mixture of salt water and fresh water. This water can be found where rivers meet the sea.

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Which is the uppermost zone at the source of the river ?

Crenon
Rhithron
Potamon
None

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The crenon is the uppermost zone at the source of the river. The eucrenon and hypocrenon are further parts of crenon. Eucrenon is known as spring or boil zone and hypocrenon is known as brook or headstream zone. These 2 areas are characterized by slow moving water, reduced oxygen content and low temperatures.

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Which is the most polluted river in world according to WWF's Global Freshwater Programme ?

Citarum
Ganges
Yangtze
Salween-Nu

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Citarum River is the third longest river in Java. Asian Development Bank called this river the world's dirties and approved a loan of $500 million for cleaning up in december, 2008.

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Which of the following river flows in India, Bangladesh and China ?

Indus
Ganges
Brahmaputra
Kaladan River

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About 1,800 miles (2,900 km) long, the Brahmaputra is an important river for transportation. It is counted in one of the major rivers of Asia.

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Which river do not flow in USA and Canada ?

Detroit
Halls
Niagara
Colorado

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12 rivers flow in both USA and Canada. Colorado River flows in USA and Mexico

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The name for any material deposited by a river is called

Weirs
Alluvium
Estuary
Attrition

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An artificial or man-made river channel in known as

Weirs
Alluvium
Estuary
Canal

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Human made channels for water are known as canels

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What river flows through the capital of the United States ?

Tiber
Colorado
Potomac
Volga

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On which continent would you find the Lena River ?

Europe
Asia
America
Africa

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It is the tenth longest river in the world and flows in Russia.

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