Global Warming Of People Awareness

the bar graph indicates different people and awareness about   global warming   

The bar graph shows the people awareness about global warming .As can be seen from the graph that 70% of American believe global warming is very real and 12% believe is not happening .54% believe is caused mostly by human activity and 58% are very worried .76% trust climate scientists as a source of information about global warming.The highest percentage is 90% believe is being caused by humans.The lowest percentage is 1% of all carbon dioxide that is emitted by man made sources.