Global Environmental Health and balanced natural systems are essential for supporting life on this planet. Healthy and balanced natural systems are essential for supporting life on this planet. Healthy environment is a part of wealth and quality of life with the determinants of health which we desire for ourselves now and for our children in the future. Being humans we have prior responsibility to preserve the actual value of nature both for ourselves and for future generations. In the environment many things can affect our health like ozone depletion, climate change, UV radiation. Unexpectedly, planet is suffering due to many environmental problems that may affect people, societies, and ecosystems. Major Environmental Health problems mainly facing today are deforestation, global warming, disasters and water pollution.