What are tropical cyclones Why are deltas of Krishna Kaveri and Godavari frequently struck by cyclones?

Why are the deltas of the Krishna, Kaveri and Godavari frequently struck by cyclones? Answer: The low pressure conditions over north-western India, get transferred to the Bay of Bengal by early November. This shift is associated with the occurrence of cyclonic depressions which originate over the Andaman Sea.

Which of the following deltas are frequently struck by tropical cyclones *?

These tropical cyclones are often very destructive. The thickly populated deltas of the Godavari, the Krishna and the Kaveri are frequently struck by cyclones, which cause great damage to life and property.

Why are the Delta region of eastern coast is frequently struck by cyclones?

(iv) The delta region of the eastern coast is frequently struck by cyclones because the cyclonic depressions which originate over the Andaman Sea generally cross the Eastern coasts of India and cause heavy and widespread rain, (a) These cyclones are often very destructive.

Which state is frequently struck by Cyclone?

Answer: The thickly populated deltas of the river Godavari,The Krishna and The kaveri are frequently struck by the tropical cyclones. Tamil Nadu,Odisha and West Bengal states on the eastern coast are most vulnerable to cyclones.

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Which state of India is frequently struck by cyclones?

Four states – Andhra Pradesh, Odisha, Tamil Nadu and West Bengal and one Union Territory – Pondicherry on the East Coast are most vulnerable to cyclone disasters. Although cyclones affect the entire coast of India, the East coast is more prone as compared to the West coast.

What are tropical cyclones Class 9?

Tropical cyclones are regarded as one of the most devastating natural calamities in the world. … These are ferocious storms that originate over oceans in tropical areas and move over to the coastal areas causing violent winds, very heavy rainfall, and storm outpourings.

Which regions are mainly affected by tropical cyclones of India?

The entire east coast from Orissa to Tamil Nadu is vulnerable to cyclones with varying frequency and intensity. Along the west coast, the Gujarat and Maharashtra coasts are more vulnerable as compared to the southern part.

How are tropical cyclones caused towards eastern side of India Class 9?

The sub-tropical easterly jet stream blowing over peninsular India is responsible for the tropical cyclones that affect the eastern coastal regions of India during the monsoon as well as during the October to November period. … In other words, the monsoon rains take place for a few days at a time.

Why does seasonal reversal of wind direction?

Answer: Seasonal reversal of wind direction over the Indian subcontinent takes place due to pressure differential. El Nino has major role to play in the seasonal reversal of wind direction over the Indian subcontinent. (b) The bulk of rainfall in India is concentrated over a few months.

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What is the difference between tropical cyclone and temperate cyclone?

Extra-tropical cyclones are also known as mid-latitude storms or baroclinic storms.

Major Differences between Temperate Cyclone and Tropical Cyclone.

Tropical Cyclone Temperate Cyclone
A tropical cyclone has an effect on a comparatively smaller area than a Temperate cyclone. Temperate cyclone affect a much larger area

Why does a complete reversal of the direction of winds take place in India?

Seasonal Reversal of wind direction take place over the Indian subcontinent because in winter there is a high pressure area in north of the Himalayas & there is a low pressure area over the ocean to the south. … This causes a complete reversal of the direction of wind during summer and rise of Southwest monsoon.

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