The primary cause of monsoons is
the difference between annual temperature trends over land and sea
. … This low pressure regions sees continuous rise of moist wind from the sea surface to the upper layers of the atmosphere, where the cooling means the air can no longer hold so much moisture resulting in precipitation.
What do you mean by monsoon?
A monsoon is
a seasonal change in the direction of the prevailing, or strongest, winds of a region
. Monsoons cause wet and dry seasons throughout much of the tropics. Monsoons are most often associated with the Indian Ocean. Monsoons always blow from cold to warm regions.
What is meant by 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 is monsoon Class 7?
Answer: The
cool winds that blow from the surface of the sea towards the land which carries the rains
are called monsoon winds. A violent disturbance that occurs in the atmosphere accompanied by high speed winds and rains that result when airs of different masses meet is called storm.
What is monsoon short answer?
A monsoon is
a seasonal change in the direction of the prevailing
, or strongest, winds of a region. Monsoons cause wet and dry seasons throughout much of the tropics. Monsoons are most often associated with the Indian Ocean. Monsoons always blow from cold to warm regions.
What are the types of monsoons?
MANILA, Philippines—Monsoons are seasonal winds that bring heavy rains. According to the Philippine Atmospheric Geophysical and Astronomical Services Administration, the country experiences two kinds of monsoons—
the northeast monsoon and the southwest monsoon
.
What’s an example of a monsoon?
An example of a monsoon is
a storm that causes heavy flooding and extreme wind damage
. … The disparity causes strong winds to blow between the ocean and the land, bringing heavy seasonal rainfall.
What are the advantages of monsoons?
Advantages: Monsoon rains
give a good beneficiary for the farmers and agriculture
. The rainfall helps in storing water for irrigation, electric power and drinking. A proper usage of monsoon leads to the prosperity for agriculture and everyone.
What are monsoons and why are they important?
The monsoons
control the weather and can destroy farm land
if they come too early or too late and cause starvation. They can also help the people though, with water for their crops, but if too much rainfall comes they can cause flooding.
What would happen if the monsoons are weak in a year?
When the summer monsoon is late or weak,
the regions economy suffers
. Fewer people can grow their own food, and large agribusinesses do not have produce to sell. Governments must import food. Electricity becomes more expensive, sometimes limiting development to large businesses and wealthy individuals.
What is break Class 9?
Break monsoon is
the absence of rains during the period of monsoon
. As in the monsoon trough shifts closer to the foothills of himalayas, which inturn leads to a sharp decrease in rainfall over majority parts of India.
How are monsoon caused Class 9?
Following facts are important in formation of monsoon:
The Sun causes differential heating and cooling of land and water
. This creates low pressure on the landmass of India and high pressure over the ocean surface. … This results in strong vertical air currents and formation of high pressure over the plateau.
What is the major cause of monsoon?
The primary cause of monsoons is
the difference between annual temperature trends over land and sea
. The apparent position of the Sun with reference to the Earth oscillates from the Tropic of Cancer to the Tropic of Capricorn. Thus the low pressure region created by solar heating also changes latitude.
What is Tornado Class 7?
Answer: A tornado is
a violent windstorm circling around the centre of a low pressure area
. It is a rotating column of air extending from a thunderstorm to the ground. Tornado consists of very powerful winds, and a violent tornado can travel with the speed of 300 km/h.
What are summer and winter winds?
During summer season,
winds blow from sea towards land on a large scale
. These winds carry water droplets with them and form clouds. … During winter season, the winds blow from land to sea and they do not carry any water droplets with them. Hence, Monsoon season occurs only after summer season.
What is climate class 7th?
Climate is statistical weather data that gives information about the
average weather condition
of a specific place over a long period. … The climate is the long term observances of the atmospheric situations at any area like humidity, temperature, the sunshine, wind, etc.
