Pre-monsoon rainfall in Karnataka and Kerala is known as mango shower (also known as April rains or summer showers). It helps in the ripening of mangoes.
Glaciers are found in the north in the Himalayas. The Thar desert is in Rajasthan in the northwest and the lagoons are in Kerala in the southwest. Unfortunately, we don’t have any icebergs in India or even in the Indian subcontinent.
The Thermal concept of the origin of monsoon was given by noted astronomer Halley. But there were some faults. Halley overlooked the Coriolis effect and the concept of the passing of latent heat through water vapour.
Marmagao Port is located at the mouth of the Zuvari-estuary in Goa. It is an important iron ore exporting seaport. It is connected to Karnataka via Konkan Railways.