Global Warming Statistics

The graphic show us some statistics about people awareness over the global warming according to report made by National Geographic in 2012 who describe. In general, 70 % people of Americans believe global warming is very real and only 12% of them think is not happening. In contrast 58% of Americans are somewhat or very worried for the global warming and 76% just trust in climate scientists as a source of information about these.

On another hand  while 90% of climate scientists believe that the global warming is being cause by humans,  only 54 % of Americans believe is caused mostly by human activity And 1% of all carbon dioxide that is emitted by man made sources.

Annual Emissions by Sector

Source: Greenhouse Gasses Statistic

Accordance with a investigation by Greenhouse Gasses Statistics in this pies chart, we can see that Power Stations is who emitted more gasses with 21.3% by the all sectors, following by Industrial processes with a 16.8%, Transportation fuel 14%, Agricultural by products 12.5%, Fossil fuel retrieval, processing and distribution 11.3%, 10.3 % Residential, commercial and other sources, 10% Land use and biomass burning. Finally the sector what is emitting in less quantity is waste disposal and treatment 4.3%.