The graph illustrates data about the number of people distributed all around the world, over a hundred-year period between 1950 and 2050. Units are measured by billions and percentages.
The pie chart illustrated the proportion of a variety of material which contributed to electricity from 1990 to 2010. Overall, coal and Natural gas were significant in 2010. However, nuclear power had the smallest percen
The maps demonstrate the ways a coastal town advanced between the years 1950 and 2007. Looking from an overall perspective, it is apparent that there has been exponential development, specifically with the number of fac
The line chart illustrates the allocation of the U.S. government for research in different fields from 1980 to 2008. In general, the health subject spent the most while general science research cost the least fund. More
The bar charts compare the number of births and deaths from 1970 to 2020 in Switzerland. In general, the ratio of births was higher than the rate of deaths, except in 1980. Moreover, more babies were born while the numbe
The given graph provides information about the amount of consumption and prediction of energy in the USA over the time period 5 decades, starting from 1980 till 2030.
The bar chart illustrates the total percentage of the elderly population with an age above sixty-five years old in the United States of America between 1900 and 2000. The graph is divided into three groups, namely sixty-
The table and pie chart illustrates the change in value and sources of fish imports to the United Kingdom between 1990 and 2000. It is clear that the value of fish had risen and the main importing countries were Japan as