Global Warming and People Awareness

The bar graph indicates different groups of people and their awareness about global warming. It can be seen from the graph that 70% of Americans who believe global warming is very real. For 54% of Americans who believe global warming caused mostly  by human activity. The bar graph shows that 58% of Americans who say they are " somewhat" or "very worried " about global warming. The graph indicates that 76% of Americans  who say they trust climate  scientists  as a source of information about global warming. In the highest, the bar graph  shows that 90% of climate scientists who believe  global warming is being caused by humans! And low percentage in this bar graph is about all carbon dioxide  that is emitted  by man made sources, it is around 1%.

Annual Greenhouse Emissions by Sector

The pie chart indicates  percentages  of greenhouse gases emitted by different sector that power stations are the major perecentage of the production, that the pie chart indicates over 21%. After that industrial  processes  are a large number in production  that shows around 17%.
Then transportation fuels reveals a large percentage in third of pie chart that it is around 14%. As is shown by the pie chart that agricultural by products are 12.5%. Also the pie chart and Indicates over 10% of residential, commercial and other sources. And low perecentage is from waste disposal and treatment, it is around 4%