Which Is The Second Largest Delta In The World?

What does delta mean?

A delta is an area of low, flat land shaped like a triangle, where a river splits and spreads out into several branches before entering the sea..

Which Indian River has no Delta?

Tapti RiverTapi river does not have a delta at its egress. The Tapi River is also known as the Tapti River.

Which delta is known as Sundarban?

The Sundarbans is the name given to the heavily forested, tidally dominated region of the enormous Ganga-Brahmaputra-Meghna river delta shared by India and Bangladesh.

What is a Delta Class 9?

A delta is a triangular piece of land which is found at the mouth of a river. It is formed when a river deposits the sediments as it flow towards its mouth (a place where a river drain into a lake, sea or an ocean). … The sediment is thus deposited at the mouth of the river.

What is called Delta?

Delta is a “depositional feature of a river formed at the mouth of the river. These are wetlands that form as rivers empty their water and sediment into another body of water, such as an ocean, lake, or another river.

What is a Delta in math?

Delta Symbol: Change Uppercase delta (Δ) at most times means “change” or “the change” in maths. Consider an example, in which a variable x stands for the movement of an object. So, “Δx” means “the change in movement.” Scientists make use of this mathematical meaning of delta in various branches of science.

What is moribund Delta?

The moribund delta lies between the latitudes of 22°10′N and 24°40′N and the longitudes of 88°0′E and 90°0′E, it covers an area of 29,500 km2 in Bangladesh which includes Mushidabad (East portion of the Bhagirathi), part of Nadia district of India and Meherpur, Chuadanga, Kushtia and the northern part of greater …

Which 2 rivers form the world’s largest delta?

This Envisat image highlights the Ganges Delta, the world’s largest delta, in the south Asia area of Bangladesh (visible) and India. The delta plain, about 350-km wide along the Bay of Bengal, is formed by the confluence of the rivers Ganges, the Brahmaputra and Meghna.

Where are the three major deltas located in the world?

The massive Ganges-Brahmaputra delta, in India and Bangladesh, is a tide-dominated delta, shaped by the rise and fall of tides in the Bay of Bengal. Gilbert deltas are formed as rivers deposit large, coarse sediments. Gilbert deltas are usually confined to rivers emptying into freshwater lakes.

Which is the largest delta in the world class 9?

Ganges Brahmaputra DeltaThe Ganges Brahmaputra Delta is the largest delta in the world. The Gangers Brahmaputra is also referred to Ganges Delta, Sunderban Delta or Bengal Delta. The three major rivers namely Ganga, Brahmaputra and Megna of the country form this huge delta.

What is the smallest delta in the world?

Ganges DeltaThe Ganges Delta (also known as the Sundarbans Delta or the Bengal Delta) is a river delta in the Bengal region of the Indian subcontinent, consisting of Bangladesh and the Indian state of West Bengal.

Which is the most fertile and largest delta in the world?

Ganges DeltaThe Ganges Brahmaputra Delta, also named Ganges Delta, Sunderban Delta or Bengal Delta is situated in Asia where the Ganges and Brahmaputra rivers discharge into the Bay of Bengal. It is, with a surface area of some 100.000 km2, the world’s largest Delta.

Where is a famous Delta?

The Nile delta in the Mediterranean Sea, the Mississippi delta in the Gulf of Mexico, the Yellow River delta in the Bohai Sea and the Ganges-Brahmaputra delta in the Bay of Bengal rank among the most famous.

Why is Delta triangular in shape?

Many deltas are roughly triangular because rivers slow down and fan out– often branching into smaller streams amidst the delta sediments– when they reach a standing body of water.

How is a bird’s foot delta formed?

A bird’s foot delta forms at a river where waves, tides and currents are very weak. Deposition of large amounts of fine sediments occurs at the river mouth. The deposits block the channel of the river, which then divides into few distributaries.

Which is the second largest delta in India?

Top 8 Most Fertile River Delta of IndiaGanges Delta. Ganges Delta also known as Sunderbans Delta or Ganges Brahmaputra Delta in the Bengal region of the Indian subcontinent. … Godavari River Delta. … Kaveri River Delta. … Mahnadi River Delta. … Krishna River Delta. … Bhitarkanika Delta. … Kuruvadweep Delta. … Cooum Delta.More items…

What are the 3 types of deltas?

The three main types of deltas are the arcuate, the bird’s foot and the cuspate.

Deltas are the unique result of the interaction of rivers and tidal processes resulting in the largest sedimentary deposits in the world. … The major part of Bangladesh lies in the Ganges-Brahmaputra-Meghna Delta (GBM Delta).

Where is a delta found?

Deltas are located at river mouths. They usually exist at the mouth of a river entering an ocean. However, deltas can also be found where rivers meet a lake. While less common, sometimes deltas occur inland.

What is a bird’s foot delta?

: a delta (such as that of the Mississippi river) having many levee-bordered channels extending seaward like outstretched claws.

Which one is the largest delta in India?

Ganges-Brahmaputra deltaThe Ganges-Brahmaputra delta is the world’s largest delta, covering most of Bangladesh and the state of West Bengal (India). The size of the delta is a reflection of the enormous input of sediment being washed off the still-growing Himalayan mountains into the Ganges river basin.