Intensive subsistence agriculture is prevalent in thickly populated areas of the monsoon regions of asia. why?

Explanation:

in intensive subsistence farming, the crops which are usually grown are kharif crops, since kharif crops need lots of water, so crops like paddy, maizes , pulses and oil seeds need adequate water resources, and monsoon rains are the best raises of water. also, this type of farming needs a lot of hands working, so it is grown in thickly populated, monsoon plains

answerthey are called the pampas;