Best Earth Footage (720p HD) Enigma - Indian Chanting. Yeha Noha - Sacred Spirits.
High Resolution 1080p version located here:
• Best Earth Footage (1080p HD) Enigma ...
Links to the information on the end can be found here: http://www.guardian.co.uk/science/200...
Enigma - Indian Chanting. Yeha Noha - Sacred Spirits.Video made with HD footage of some of the most beautiful places on earth. I dedicated this video to bring awareness to the growing issues that is facing wildlife and forests around the globe and to plea for you to do your part to make a difference in anyway you can.
If your looking for a reliable source for the info on the end of the video heres a link: http://www.guardian.co.uk/science/200...
and here with even more worse statistics including factors such as deforestation, hunting and overpopulation.
http://ecocentric.blogs.time.com/2011...
Human activity since the Industrial Revolution has increased the amount of greenhouse gases in the atmosphere, leading to increased radiative forcing from CO2, methane, tropospheric ozone, CFCs and nitrous oxide. The concentrations of CO2 and methane have increased by 36% and 148% respectively since 1750.[37] These levels are much higher than at any time during the last 650,000 years, the period for which reliable data has been extracted from ice cores.[38][39][40] Less direct geological evidence indicates that CO2 values higher than this were last seen about 20 million years ago.[41] Fossil fuel burning has produced about three-quarters of the increase in CO2 from human activity over the past 20 years. Most of the rest is due to land-use change, particularly deforestation.[42]
Over the last three decades of the 20th century, GDP per capita and population growth were the main drivers of increases in greenhouse gas emissions.[43] CO2 emissions are continuing to rise due to the burning of fossil fuels and land-use change.[44][45]:71 Emissions scenarios, estimates of changes in future emission levels of greenhouse gases, have been projected that depend upon uncertain economic, sociological, technological, and natural developments.[46] In most scenarios, emissions continue to rise over the century, while in a few, emissions are reduced.[47][48] These emission scenarios, combined with carbon cycle modelling, have been used to produce estimates of how atmospheric concentrations of greenhouse gases will change in the future. Using the six IPCC SRES "marker" scenarios, models suggest that by the year 2100, the atmospheric concentration of CO2 could range between 541 and 970 ppm.[49] This is an increase of 90-250% above the concentration in the year 1750. Fossil fuel reserves are sufficient to reach these levels and continue emissions past 2100 if coal, tar sands or methane clathrates are extensively exploited.[50]
The destruction of stratospheric ozone by chlorofluorocarbons is sometimes mentioned in relation to global warming. Although there are a few areas of linkage, the relationship between the two is not strong. Reduction of stratospheric ozone has a cooling influence.[51] Substantial ozone depletion did not occur until the late 1970s.[52] Ozone in the troposphere (the lowest part of the Earth's atmosphere) does contribute to surface warming.
Original references can be seen on this page: http://en.wikipedia.org/wiki/Global_w...
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