Increasing level of industrialization has countless harmful effects on the atmosphere because of the poisonous chemical emissions and dangerous wastes drainage in the big water resources such as Yamuna, Ganga, and other rivers. The ever changing (negatively) environment is not the issue of only some countries or government; it is the issue of whole human fraternity because we all are the reason of this negatively declining environment so we all are responsible to save our natural environment for the healthy survival of life on the earth. Protecting the atmosphere is the matter of high importance for all the present and future generations of mankind. The main purpose of my speech today over the environment is only to increase the public awareness among common people about the reasons of declining environment as well as need of healthy and natural environment for the life on earth.To run the life in healthy happy way,we all need a healthy and natural environment.Continuously increasing human population adversely affects the forests. Human beings are cutting forests to a great extent for making their home to live securely however they do not think of the problems arises due to the lack of forests. It completely disturbs the natural cycle between environment and life on the earth. Because of the over-population, the number of various chemical elements is increasing in the atmosphere which ultimately causes irregular rainfall and global warming. We cannot imagine the negative effects of global warming over the climate and lives of human beings and other living species.