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Monsoon is the seasonal wind that flows one direction to other. In this article we have to study what is Monsoon ?, all information about  Process of Monsoon, Science behind Monsoon , History of Monsoon.

Monsoon 

 

Definition -

Rainfall that falls during a particular season of the year is called Seasonal rain or Monsoon.

Monsoon mostly occur in Indian subcontinent. Not only India but also west part of the Africa, Sahara desert, North and south part of America, South Asia, South Korea , some part of Japan, Indonesia, Philippines , Vietnam, Myanmar, Sri Lanka, Bangladesh , Pakistan, North side of Australia, Some area of Britain, West Germany, France, etc.

History -

Around 50 million year ago, The Indian Subcontinent and Asia has been linked to upper side of Tibetan highlands. First  Monsoon was strongly believed by many Geologists, according to the study of dusty dust records in two high plains of china or in the Arabian Sea , around 8 million years ago.

 

Process of monsoon ( south Asia ) -

South Asia continent monsoon is interesting to known. when during hot summer in south Asia the land become hot and landmass increasing, Arabian sea and Bay of Bengal sea temperature become low. Sea level pressure raise. This cause the flow of moisture (most air) winds from sea to land and this whole process is called as seasonal rain of Monsoon in South Asia .

In India Monsoon first Kerala coastal side, normally in a 1st of Jun., then day by day monsoon wind moving towards a north side, and finally it hit to the west part of Rajastan state in August. In the month of September reverse process of monsoon is start. In month of December it is totally gone from  India and other south Country.

Science behind monsoon -

The Monsoon word is formed by Arabic word "Mosim", which means season. Monsoon is a seasonal change in wind  and rain pattern observed in certain part of the rain world. The changes are made by seasonal shifts in the temperature difference between the ocean southeast Asia, the Summer monsoon
dominant the  regions climate . During the winter months. the winds move in the opposite direction,
blowing cool air over land towards the Ocean , leading to very dry condition in land.

Average Rainfall data of country during Monsoon Session