Geography integrates methods and knowledge from many different disciplines and encompasses both the physical and social sciences, Geography links with Biological Science of also. The flora and fauna are habitated in different Geographical regions. Himalaya is a mountain range in Asia and it is separating the plains of Indian subcontinent from the Tibetan Plateaus the Himalayas are drained by 19 major rivers, of which the Indus and Brahanputra are the largest. The Himalaya range was formed by the tectonic movement of the Indo-Australian Plates. The Fishery is the Science of Fishes and also the part of the Zoology (Life Sciences), the fishes is inhibited in Himalayan rivers and streams of Himalaya. The Integrated Teacher Education Programme (ITEP) recommends the integration of different disciplines. The Geography and Fishery Science, Himalayan Geography and Hill Stream Fishes may be put in the Integration.