Human Activities on Environment Essay Example | Topics and Well Written Essays - 250 words

Human Activities on Environment - Essay Examplethey either overestimate the sizing of earth or the problem of worldwide calefacient. Increase in the level of CO2 in the blood has been scientifically proved. CO2 has already increased up to 380 ppm in the atmosphere and may reach 600 ppm in the next fifty years. Its symptoms have shown up in the melting of glaciers and an overall increase in the temperature of landed estates atmosphere since the American Civil War. In 2003 alone, 20000 people lost their life as a result of the unexpected heat wave in Europe. Fifty years are not precise far meaning what shouldnt happen is already happening thus coining the term, climate emergency. Global warming has altered our relation with Earth as we have changed the look of the world and made it warmer. Facts presented in this condition are all reliable as they are supported with research. With our conscious efforts, we can control global warming like we have controlled CFCs in the past and so lved the ozone hole problem. Works Cited Al Gore. The humor Emergency. 13 Apr. 2004. Web. 28 Jun. 2011.