How does El-Nino affect the climate of India?

(i) What are Jet Streams?

(ii) How do they influence the climate of India?

Give a geographical reason for each of the following:

(i) Pune receives less rainfall than Mumbai.

(ii) Tropical cyclones bring heavy rainfall but temperate cyclones bring light rainfall.

(iii) Kerala has a tropical climate while Punjab has a continental climate.

Mention three important features of rainfall in India.