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What are the three important factors which influence the mechanism of Indian weather? - Geography

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प्रश्न

What are the three important factors which influence the mechanism of Indian weather?

टिप्पणी लिखिए

उत्तर

The three important factors which influence the mechanism of Indian weather are:

  • Distribution of air pressure and winds on the surface of the earth.
  • Upper air circulation is caused by factors controlling global weather and the inflow of different air masses and jet streams.
  • The inflow of western cyclones is generally known as disturbances during the winter season and tropical depressions during the southwest monsoon period in India, creating weather conditions favourable for rainfall.
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अध्याय 4: Climate - Exercises [पृष्ठ ५६]

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एनसीईआरटी Geography - India: Physical Environment [English]
अध्याय 4 Climate
Exercises | Q 2. (i) | पृष्ठ ५६

संबंधित प्रश्न

Give two ways by which the trees that are found here have adapted to the climate.


Name the state in India through which the standard meridian of India and the Tropic of Cancer pass covering the longest distance.


At a place like Bhopal one can see the midday sun exactly over head twice a year, while at vidisha, only a few kilometre north of it, one is not able to do so even once. Give the reason briefly.


Study the temperature and rainfall graph of station X given below and answer the questions that follow : 

(i) Is the location of station X inland or coastal?
(ii) What is the cause of a sudden fall of temperature in July, even though it is a summer month?
(iii) Mention one main feature of the climate experienced by the station X.


Study the climatic data provided in the table below for a city A in India and answer the questions that follow :

City  T/R J F M A M J J A S O N D
A T -8 -3 2 7 15 18 17 12 10 5 0 -7
R 10 8 8 5 5 5 13 13 8 5 0 5


T = Mean monthly temperature in degree Celsius (°C).
R = Average monthly rainfall in millimeters (mm).

(i) What is the cause of low rainfall in station A?
(ii) Calculate the range of temperature of this station.


Study the Temperature-Rainfall graph of station X below and answer the questions that follow :

(a) Is the location of station X Inland or coastal ? Give a reason for your answer.

(b) Which branch of the South West Monsoon brings, rain from the month of June to September?


Explain how the following factor affect India’s climate : 

Southern Oscillation


Study the climatic data provided in the table below for a city A in India and answer the questions that follow : 

City T/R J F M A M J J A S O N D
A T 20 23 26 32 35 39 34 28 25 28 24 21
R 14 23 27 42 121 231 300 306 289 160 34 5

T = Mean monthly temperature in degree Celsius (°C).
R = Average monthly rainfall in millimeters (mm).

(i) Mention two main features of the climate experienced by station A.

(ii) Calculate the annual rainfall for station A.


(i) What are the climatic conditions required for wheat cultivation in India?
(ii) Name the two main wheat-growing areas of China.


Answer the following question.
Mention the climatic conditions required for growing coconut in India.


Answer the following question.
Why does Break in Monsoons occur?


In the upper layers of the troposphere ______ are found.


Retreating monsoon winds flow from ______.


The most dominant factor which affects the climate of India is ______.


______ experience continental climate.


Consider the given statements and choose the correct option from the given below ones

Assertion(A): The Himalayas acts as a climatic barrier.

Reason(R): The Himalayas prevents cold winds from central Asia and keep the Indian Sub-continent warm.(Give option for this questions)


Climate of India is affected by ______.


List the factors aff ecting climate of India.


 Write a short note on ‘Monsoon wind’.


Distinguish between

Weather and Climate


Mountains are cooler than the plains.


The cold polar winds from Central Asia is prevented by the ______.


What is the weather?


Name the factors determining the climate of India.


Give reasons for the following topic:

The relief of India has a great bearing on the climate.


What are the major determinants of the climate of a place? Explain them.


Find out the temperature of Ooty (2240m) when it is 35°C in Chennai (6.7m)


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