Answer :

Monsoon winds are giant sea and land breezes produced by seasonal changes in circulation.
this is an large sale land and sea breeze and blows as south-west monsoon winds in summer from the high pressure to low pressure and in winter it blows as north-east monsoon .The word monsoon is an arabic word 'mausim' which means "season".the wind is called so coz it changes its direction with the seasons.monsoons are seasonal rain or periodic rain.