Multi-storied cropping is practiced in:

✅Explanation:
Multi-storied cropping, also known as multi-layer cropping or intercropping, is a system where different crops with varying heights are grown together on the same piece of land. This system is particularly well-suited to regions with ample rainfall and a diverse range of crops.
-Karnataka and Kerala both have tropical climates with high rainfall, making them ideal for cultivating a variety of crops with different growth habits. This allows farmers to efficiently utilize vertical space and maximize productivity. Coconut, areca nut, banana, and pepper are common crops in multi-storied systems in these states.