Answer: (i) The western coast bordering the Western Ghats are by and large rocky coast having narrow width. … (v) Due to the steep slope and narrow width of the western coast, the rivers cover a short distance and drain into the Arabian sea. Hence, they form estuaries and not deltas.
Are deltas found in western coast of India?
Deltas are found on the eastern coast of India.
Why do Western rivers not form delta?
Most rivers flowing west from the Western Ghats do not form deltas because of the high gradient and they don’t have to travel much distance to drain into the sea. This prevents them from forming deltas at their mouths and mostly only estuaries are formed.
Why deltas are formed only on eastern coast?
The eastern coast borders the Bay of Bengal. Because of the gentle slope on the eastern coast, rivers flow with low velocities and deposit the sediments brought with them at the coast. As a result, deltas are formed at the mouth. … Hence, they flow with high velocities and thus.
On which coast of India are deltas not found?
Answer : Rivers that do not form deltas on the west coast of India are Narmada, Sabarmati, Mahi and Tapti.
Which coast is not a part of western coast?
The correct answer is the Coromandel Coast. Coromandel Coast is not a part of the Western Coast.
Which river does not form delta?
Narmada river does not form delta before it drains into Arabian Sea near Gulf of Cambey(Khambhat). It forms estuary before it meets Arabian Sea. Narmada is a west flowing river, it originates from Amarkantak in Anuppur district of Madhya Prasesh. It is considered to be a holy river in Madhya Pradesh.
Which rivers dont make delta?
Though Narmada originates far from Western Ghats and empties into the Arabian Sea, the river flows through a rift valley at a steep gradient which increases its speed. Also, the west coastal plains are less wider than that required for delta formation by Narmada.
How many rivers form delta in India?
The Ganges Delta is the floodplain of three great rivers: the Ganges, the Brahmaputra and the Megna. Together, these three rivers drain a catchment of about 1.72 million km2, at the southern side of he Himalaya. The Ganges Delta is among the most fertile regions in the world.
Why deltas are formed where river meets the sea?
As we know that sand particles are already bigger in size, they settle down quickly when the river meets sea water but the size of clay ranges in colloidal range so the clay are also known as colloidal particles. … Therefore, this is the reason for the formation of delta at the meeting point of sea water and river water.
What is the difference between western coastal plains and eastern coastal plains?
These are the main differences between Eastern Coastal and Western Coastal Plains of India.
Difference between Eastern and Western Coastal Plains.
|Eastern Coastal Plains||Western Coastal Plains|
|Eastern Coastal Plain is broader||Western Coastal Plains are very narrow|
|Eastern Coastal plain is a level surface||Western Coastal plain is intersected by mountain ridges.|
Why estuaries are formed in western coast of India?
-The west-flowing rivers flow through hard rocks on their way and are unable to collect silt. These hard rocks prevent the west-flowing rivers from widening their mouths into the sea. Hence, they form estuaries.
Where deltas are found in India?
Explanation: Deltas are common on the East coast of India. There are many rivers joining the Bay of Bengal. They flow from west to East, so we have deltas in that region.
On which deltas are found in India?
Top 8 Most Fertile River Delta of India
- Ganges 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.
How many deltas are there in India?
India is no exception. The threat of flooding is the highest in the Krishna River Delta which flows through Karnataka. As many as 24 major river deltas including the four Indian deltas are sinking.