When we discuss about environmental issues , we have to analyze the human intervention in nature. Most of the environmental issues which threatens the earth today is caused mainly through human intervention. Environmental issues can be classified into two categories based on the above issue. Natural and man made. Natural environmental isuues are made by the nature itself while man made are in the name itself. Tsunami, Tornado, Earthquake , Volcanic eruptions etc are examples for natural environmental disturbances . These issues cannot be stopped but we can reduce its impact by taking necessary safety measures. Other issues like plastics , soil erotion , deforestation are caused due to human interference and nature is disturbed through it. Necessary restrictions should be imposed to reduce the human disturbances in nature