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Coastal Plains Of India Coastal Plains Of India
Page 2


Coastal Plains Of India Coastal Plains Of India
Coastline of India (Indian Coastline)
India has a coastline of 7516.6 Km [6100 km of
mainland coastline + coastline of 1197 Indian
islands] touching 13 States and Union Territories
(UTs).
As such the coast of India
sites for good natural harbours
Coastline of India (Indian Coastline)
7516.6 Km [6100 km of
mainland coastline + coastline of 1197 Indian
touching 13 States and Union Territories
As such the coast of India does not offer many
harbours.
Page 3


Coastal Plains Of India Coastal Plains Of India
Coastline of India (Indian Coastline)
India has a coastline of 7516.6 Km [6100 km of
mainland coastline + coastline of 1197 Indian
islands] touching 13 States and Union Territories
(UTs).
As such the coast of India
sites for good natural harbours
Coastline of India (Indian Coastline)
7516.6 Km [6100 km of
mainland coastline + coastline of 1197 Indian
touching 13 States and Union Territories
As such the coast of India does not offer many
harbours.
Coastlines of Emergence and Submergence
 Coastline of emergence is formed either by an uplift of the land or by the lowering
of the sea level. Coastline of submergence is an exact opposite case
 Bars, spits, lagoons, salt marshes, beaches, sea cliffs and arches
features of emergence
 The east coast of India, especially its south
to be a coast of emergence.
 The west coast of India, on the other hand, is both emergent and
 The northern portion of the coast is submerged as a result of faulting and the
southern portion, that is the Kerala coast, is an example of an emergent coast.
 Coramandal coast (Tamil Nadu) ==> Coastline of emergence
 Malabar coast (Kerala Coast) ==> Coastline of emergence
 Konkan coast (Maharashtra and Goa Coast) ==> Coastline of submergence.
Coastlines of Emergence and Submergence
Coastline of emergence is formed either by an uplift of the land or by the lowering
of the sea level. Coastline of submergence is an exact opposite case.
Bars, spits, lagoons, salt marshes, beaches, sea cliffs and arches are the typical
The east coast of India, especially its south-eastern part (Tamil Nadu coast), appears
The west coast of India, on the other hand, is both emergent and submergent.
The northern portion of the coast is submerged as a result of faulting and the
southern portion, that is the Kerala coast, is an example of an emergent coast.
coast (Tamil Nadu) ==> Coastline of emergence
Malabar coast (Kerala Coast) ==> Coastline of emergence
Konkan coast (Maharashtra and Goa Coast) ==> Coastline of submergence.
Page 4


Coastal Plains Of India Coastal Plains Of India
Coastline of India (Indian Coastline)
India has a coastline of 7516.6 Km [6100 km of
mainland coastline + coastline of 1197 Indian
islands] touching 13 States and Union Territories
(UTs).
As such the coast of India
sites for good natural harbours
Coastline of India (Indian Coastline)
7516.6 Km [6100 km of
mainland coastline + coastline of 1197 Indian
touching 13 States and Union Territories
As such the coast of India does not offer many
harbours.
Coastlines of Emergence and Submergence
 Coastline of emergence is formed either by an uplift of the land or by the lowering
of the sea level. Coastline of submergence is an exact opposite case
 Bars, spits, lagoons, salt marshes, beaches, sea cliffs and arches
features of emergence
 The east coast of India, especially its south
to be a coast of emergence.
 The west coast of India, on the other hand, is both emergent and
 The northern portion of the coast is submerged as a result of faulting and the
southern portion, that is the Kerala coast, is an example of an emergent coast.
 Coramandal coast (Tamil Nadu) ==> Coastline of emergence
 Malabar coast (Kerala Coast) ==> Coastline of emergence
 Konkan coast (Maharashtra and Goa Coast) ==> Coastline of submergence.
Coastlines of Emergence and Submergence
Coastline of emergence is formed either by an uplift of the land or by the lowering
of the sea level. Coastline of submergence is an exact opposite case.
Bars, spits, lagoons, salt marshes, beaches, sea cliffs and arches are the typical
The east coast of India, especially its south-eastern part (Tamil Nadu coast), appears
The west coast of India, on the other hand, is both emergent and submergent.
The northern portion of the coast is submerged as a result of faulting and the
southern portion, that is the Kerala coast, is an example of an emergent coast.
coast (Tamil Nadu) ==> Coastline of emergence
Malabar coast (Kerala Coast) ==> Coastline of emergence
Konkan coast (Maharashtra and Goa Coast) ==> Coastline of submergence.
Page 5


Coastal Plains Of India Coastal Plains Of India
Coastline of India (Indian Coastline)
India has a coastline of 7516.6 Km [6100 km of
mainland coastline + coastline of 1197 Indian
islands] touching 13 States and Union Territories
(UTs).
As such the coast of India
sites for good natural harbours
Coastline of India (Indian Coastline)
7516.6 Km [6100 km of
mainland coastline + coastline of 1197 Indian
touching 13 States and Union Territories
As such the coast of India does not offer many
harbours.
Coastlines of Emergence and Submergence
 Coastline of emergence is formed either by an uplift of the land or by the lowering
of the sea level. Coastline of submergence is an exact opposite case
 Bars, spits, lagoons, salt marshes, beaches, sea cliffs and arches
features of emergence
 The east coast of India, especially its south
to be a coast of emergence.
 The west coast of India, on the other hand, is both emergent and
 The northern portion of the coast is submerged as a result of faulting and the
southern portion, that is the Kerala coast, is an example of an emergent coast.
 Coramandal coast (Tamil Nadu) ==> Coastline of emergence
 Malabar coast (Kerala Coast) ==> Coastline of emergence
 Konkan coast (Maharashtra and Goa Coast) ==> Coastline of submergence.
Coastlines of Emergence and Submergence
Coastline of emergence is formed either by an uplift of the land or by the lowering
of the sea level. Coastline of submergence is an exact opposite case.
Bars, spits, lagoons, salt marshes, beaches, sea cliffs and arches are the typical
The east coast of India, especially its south-eastern part (Tamil Nadu coast), appears
The west coast of India, on the other hand, is both emergent and submergent.
The northern portion of the coast is submerged as a result of faulting and the
southern portion, that is the Kerala coast, is an example of an emergent coast.
coast (Tamil Nadu) ==> Coastline of emergence
Malabar coast (Kerala Coast) ==> Coastline of emergence
Konkan coast (Maharashtra and Goa Coast) ==> Coastline of submergence.
Western Coastal
Plains
Kutch and
Kathiawar region
Karnataka
Coastal Plain
Kerala Plain
Western Coastal
Plains
Kerala Plain Gujarat Plain Konkan Plain
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FAQs on PPT: Coastal Plains- 1 - Geography for UPSC CSE

1. What are the characteristics of the Coastal Plains?
Ans. The Coastal Plains are low-lying areas near the coast characterized by flat or gently sloping land, sandy beaches, and marshy wetlands. They often have a wide coastal plain with numerous estuaries and lagoons.
2. How do the Coastal Plains contribute to the local economy?
Ans. The Coastal Plains play a significant role in the local economy by supporting industries such as tourism, fishing, and agriculture. The sandy beaches attract tourists, while the coastal waters provide opportunities for fishing. The fertile soil of the plains is suitable for agriculture, including the cultivation of crops like cotton, rice, and citrus fruits.
3. Are there any natural hazards associated with the Coastal Plains?
Ans. Yes, the Coastal Plains are prone to natural hazards such as hurricanes, storm surges, and coastal erosion. These hazards pose risks to both human settlements and the natural environment along the coast. Proper planning and management are necessary to mitigate these risks.
4. What is the importance of the Coastal Plains in terms of biodiversity?
Ans. The Coastal Plains support diverse ecosystems and are home to a wide range of plant and animal species. The wetlands and marshes found in the plains serve as vital habitats for many migratory birds and provide breeding grounds for various marine species. The preservation of these habitats is important for maintaining biodiversity.
5. Can you explain the geological formation of the Coastal Plains?
Ans. The Coastal Plains are formed due to the gradual deposition of sediments carried by rivers and streams over millions of years. The sediments, consisting of sand, silt, and clay, accumulate along the coast, creating the low-lying plains. The process is influenced by factors such as erosion, sea level changes, and tectonic activity.
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