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Answers
Answer:
The major differences between Eastern and Western Coastal Plains are:
Eastern Coastal Plains Western Coastal Plains
Eastern Coastal Plain is divided into
2 stretches North and South. The
part which is in the South is known
as Coromandel Coast and the
Northern Stretch of Eastern Coastal
Western Coastal Plains are divided into 3
different sections. Southern part is known as
Malabar Coast, the Central part of Western
Coast is known as the Karavali or Kanara.
Eastern Coastal Plain is in between
Bay of Bengal in the East and
Eastern Ghats to its West.
Western Coastal Plain is in between Arabian
Sea and Western Ghats.
Wide Deltas are formed by large
rivers on the Eastern Coastal Plains
No Deltas are formed in Western Coastal
plains, by small rivers.
Eastern Coastal Plain is fertile due
to alluvial soil
Except the Southern Part i.e. Malabar Coast,
the Western Coastal Plain is infertile for
agricultural purposes.
Eastern Coastal Plain is broader Western Coastal plains are very narrow
Eastern Coastal plain is level
surface
Western Coastal plain is intersected by
mountain ridges.
Eastern Coastal plains receives
lower rainfall comparatively
Western Coastal plains receive very heavy
rainfall
These are the main differences between Eastern Coastal and Western Coastal Plains of
India.
Andaman and Nicobar Islands were formed due to collision between Indian Plate and Burma Minor Plate [part of Eurasian Plate][Similar to formation of Himalayas].
Andaman and Nicobar Islands are southward extension of Arakan Yoma range [Myanmar][Arakan Yoma in itself is an extension of Purvanchal Hills].
Lakshadweep Islands are coral islands. These islands are a part Reunion Hotspot volcanism. [Both these concepts are explained in previous posts]
Other than these two groups there are islands in Indo-Gangetic Delta [they are more a part of delta than islands] and between India and Sri Lanka [Remnants of Adams Bridge or Rama’s Bridge or Rama Setu; formed due to submergence].
3) option 3
4) option c
5) top of the anzwer..