Recently, the term 'Kallakkadal' was seen in the news, It is related to which of the following?
1
It's a cultural festival celebrated annually in coastal villages.
2
It is coastal flooding during the pre-monsoon (April-May) season by swell waves on the southwest coast of India.
3
It's a type of local cuisine popular in the Malabar region.
4
It's a traditional fishing technique used in coastal areas of Kerala.