What causes the Qiantang tidal bore?
The tidal bore is caused by the gravitational pull of the stars and planets. The centrifugal force produced by the rotation of the earth and by the trumpet shape of Hangzhou Bay in Zhejiang makes it easy for the tide to come in, but difficult for it to ebb.
What is the Qiantang tidal?
The Qiantang River in east China’s Zhejiang Province is known as the world’s largest tidal bore. The trumpet-shaped river mouth connects with the East China Sea and causes gigantic tides as high as nine meters.
Which Indian river has the highest tidal bore?
The river with highest tidal bore in India is
Is the Qiantang River polluted?
The Qiantang River flows into Hangzhou Bay, widening as it approaches the sea. The loss of wetlands means they can no longer absorb the pollution that now flows out to sea, and pollution in the river is worsening.
Where is the largest tidal bore in the world?
Along the Qiantang River in Hangzhou, China, site of the world’s largest tidal bore, observers gather at tide-watching pavilions to observe the 9-meter (30-foot) wave. The roar of the tidal wave can be heard for hours before it bores up the river.
What is another name for a tidal bore?
What is another word for tidal bore?
|bore||seismic sea wave|
|giant sea swell||seiche|
|surface wave||rogue wave|
|white horses||giant wave|
What causes the Silver Dragon wave in China?
When the gravitational pull of a full or new moon raises the water level at the river’s mouth especially high, it triggers a wave that rolls upstream. One reason the Qiantang bore is so big is that the triangular-shaped Hangzhou Bay acts like a funnel, amplifying the wave as it moves inland.
Which river has highest tidal bore?
The Qiantang river
The Qiantang river at Hangzhou in China has the largest tidal river bore in the world, which can be over 4 m high, 3 km wide, and travelling with a speed in excess of 24 km hr−1 (15 mph). At certain locations, reflected waves can reach 10 m in height, and its roar can be heard over an hour before its arrival.
Which river does not originate in India?
The correct answer is Brahmaputra.
What is a bore in a river?
A tidal bore, often simply given as bore in context, is a tidal phenomenon in which the leading edge of the incoming tide forms a wave (or waves) of water that travels up a river or narrow bay reversing the direction of the river or bay’s current.
Where is the best place to see the Bay of Fundy tidal bore?
Typically, the best places to view the tidal bore are on small rivers that connect to the Bay of Fundy, such as the Salmon River in Truro, Nova Scotia, and the Shubenacadie River near South Maitland.
Is tidal-wave a synonym for tsunami?
Find another word for tidal-wave. In this page you can discover 11 synonyms, antonyms, idiomatic expressions, and related words for tidal-wave, like: eagre, giant sea swell, giant wave, rogue-wave, sea wave, surface wave, seismic sea wave, tsunami, seiche, tidal-bore and white-horses.