The bar graph indicates the number of carbon produced in six countries in 1975, 1990 and 2005.
Overall, USA had the greatest number of carbon, Canada had the least. China had the biggest amount rose, Germany slowly decreased. However, India rose slowly, and UK fluctuated.
In 1975, USA was the only country had more than 1,000,000 thousand metric tonnes. While China and Germany reached over 200,000, and the UK, Canada and India below 200,000. In 1990, the amount of carbon released in USA rose from more than 1,100,000 to 1,300,000. Country in Asia increased more than 100 percent. There were Germany and UK hadn’t increased any. By 2005, America reached a peak with nearly 1,600,000 thousand metric tonnes of carbon, following it is China with 1,500,000. Germany and India rose to over 200,000. The other two countries under 200,000.
