The picture displays bar chart displays carbon dioxide emissions in metric tonnes, released by different income groups in 1990 and 2000, meanwhile, a pie chart shows the percentage of the world’s population in each income group in 2000.
Overall, The middle income group experienced the most considerable growth, becoming the largest and leaving high income group a distant second, whereas low income group generated the lowest amount throughout the period. Additionally, high income group noted the biggest percentage of the population in 2000.
It can be seen from the chart that in 1990,carbon emissions were 13 tones for the High income group, 15 tones for the Middle income group, and 1 tone for the Low income group. In 2000, the amount of emissions were 12 tonnes for the High income group, 22 tonnes for the Middle income group and 2 tonnes for the Low income group, respectively.
It noticeable that for the year 2000, the percentage showed the world’s population in High income group was 84%, 34% in Middle income group, and 18% for the Low income group.
