Discuss the mechanism of monsoons.

During summer season as land gets heated up, the air rises and the low-pressure area is created on the land and on the other hand high-pressure area is created in the Indian Ocean. Air moves from high-pressure areas to low-pressure areas. The low-pressure land system attracts south-east trade winds but after crossing equator due to Coriolis force, winds turn right towards the low-pressure areas over the Indian subcontinent. These winds start blowing in a south-westerly direction and enter the Indian peninsula as the southwest monsoon. As it reaches India monsoons are divided into two branches namely - Arabian Sea branch and Bay of Bengal branch.

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