This document provides information on India's national parks and wildlife sanctuaries. It begins by outlining India's diverse geography and physiographic divisions. It then discusses the three parallel mountain ranges of the Himalayas - the Greater Himalayas, Lesser Himalayas, and Outer Himalayas. The document also describes the Northern Plains, Indian Desert, Peninsular Plateau, coastal plains, and island groups. It provides details on criteria for national parks and notes that India has 103 national parks, third highest in Asia. Several prominent national parks are highlighted for their signature wildlife, including Kaziranga for rhinos, Corbett as the oldest park with tigers, and Gir as the only home