Kerala and Punjab are very diverse states.
1. Kerala's climate is predominantly hot throughout the year with heavy rainfall during the monsoons. Punjab experiences very hot summers and cold winters with moderate rainfall during the monsoons.
2. The main food crop in Kerala is rice while the main food crop in Punjab is wheat.
3. Kerala is a coastal state with a lot of backwaters and lagoons. Punjab is an interior state known for the five rivers that flow through it.