The correct answer is: a) March to May.
The Puncha cropping season is the first cropping season in Kerala. It is a short-duration cropping season that typically extends from March to May. The main crops grown during this season are rice, tapioca, and vegetables.
The Puncha cropping season is possible because of the southwest monsoon, which brings heavy rains to Kerala from June to September. The rains help to water the crops and provide the necessary moisture for their growth.
The Puncha cropping season is an important part of the agricultural economy of Kerala. It provides employment for a large number of people and helps to meet the food needs of the state.
The other options are incorrect because they do not correspond to the actual cropping season in Kerala.
Option b) June to September is the second cropping season in Kerala, known as the Kuruvai season.
Option c) October to December is the third cropping season in Kerala, known as the Vembanad season.
Option d) January to March is the fourth cropping season in Kerala, known as the Samba season.