1.Introduction : environment ecology and geography -- 2.Man Environment relationship in geography-- 3.The ecosystems-- 4.Human impact on the natural environment -- 5.Degradation of environment-- 6.Air pollution-- 7.Water pollution-- 8.Noise pollution land pollution and pollution by radio activity-- 9.Population and ecological crisis-- 10.Conservation of natural resources-- 11.Management of environment -- 12.Sustainable development-- 13.Global environment issues-- 14.Environment problems and planning in India