It is the largest city and since it is on the southern tip region, it is much needed for military logistics and civil aviation in the southern part of India. 
 Any other interesting geography facts? 
 Okay so no geography, but what about the climate? 
 Wow. What other things do the people do there to contribute to the economy? 
 You are welcome.
It is the largest city and since it is on the southern tip region, it is much needed for military logistics and civil aviation in the southern part of India.