What are the factors affecting Indian monsoon Class 9?

What are the factors affecting monsoon Class 9?

The major factors which affect the monsoon winds are:

  • The presence of the Tibetan Plateau and the Himalayan ranges.
  • The differential heating of the Indian Ocean and the landmass of Asia.
  • The presence and circulation of upper air jet streams in the troposphere.
  • The occurrence of snow over the Tibetan Plateau.

What are the factors affecting India’s climate Class 9 Ncert?

The climate and associated weather conditions in India are governed by the following atmospheric conditions: Pressure and surface winds; • Upper air circulation; and • Western cyclonic disturbances and tropical cyclones. India lies in the region of north easterly winds.

What are the factors affecting Indian monsoon?

Factors influencing the onset of SW monsoons:

  • Intense low-pressure formation over the Tibetan Plateau.
  • The permanent high-pressure cell in the South of the Indian Ocean.
  • Subtropical jet stream.
  • African Easterly jet (Tropical easterly jet)
  • Inter-Tropical Convergence Zone (ITCZ)

What are the factors affecting the mechanism of Indian monsoon?

The three important factors which influence the mechanism of Indian weather are: (i)Surface, pressure and winds. (ii)Jet stream and upper air circulation. (iii)Western disturbances and tropical cyclones.

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What is Indian monsoon Class 9?

Indian Monsoon

When the land is heated and water bodies get cooled, it creates low pressure on the ground and high pressure over the sea and vice versa. There is a shift in the position of the Inter-Tropical Convergence Zone (ITCZ) over the Ganga plain in summer. It is known as a monsoon trough.

What is monsoon Class 9?

Answer: The seasonal reversal in wind direction during a year is called monsoon. Monsoon tends to have ‘breaks’ in rainfall; which means that there are wet and dry spells in between. The monsoon rains take place only for a few days at a time and then come the rainless intervals.

What are the factors affecting India’s climate explain?

Latitude, attitude, pressure and winds are factors that influence the India’s climate. The Tropic of Cancer passes through the middle of the country from the Rann of Kuchchh in the west to Mizoram in the east. India lies in the region of north easterly winds.

What are the 5 major factors that affect climate?

Hint:The five main factors which affect the climate of a region are Latitude, Altitude, relief, currents and winds and distance from the sea.

How does ITCZ affect Indian monsoon?

The significance of ITCZ for India is its contribution to the Indian monsoon. In July when ITCZ is located in the north, it creates the Monsoon Trough. This encourages the development of thermal low over the North and Northwest India.

What are the five factors that affect the climate of India?

Hint:The five main factors which affect the climate of a region are Latitude, Altitude, relief, currents and winds and distance from the sea.

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What are two important factors which influence the mechanism of Indian Climate Class 9?

Following are the three main factors which influence the mechanism of Indian weather :

  • Surface distribution of pressure and winds.
  • Upper air circulation of Jet stream.
  • Inflow of western disturbances in winter and tropical depressions in summer. They create variation in the local weather conditions.