This document discusses urbanization and migration trends in Chennai, India. It notes that Chennai has experienced high rates of migration from rural areas and other parts of India, contributing to rapid urban growth. This migration has caused issues like overcrowding, development of slums, shortage of infrastructure and services, and pressure on natural resources. While migration provides economic opportunities, it also creates social problems and instability for migrants with uncertain residential status and lack of access to basic amenities. The document examines push-pull factors driving migration and its impacts on the urbanization of Chennai.