The line graph illustrates the percentage of English- and French-language teachers recruited in Ontario between 2001 and 2007, with figures measured in percentages .From an overall perspective ,French-language teacher
The diagram below shows how electricity is generated in a hydro power station. On the diagram, we can see a pretty interesting process to generate energy from the water.
The pie charts illustarate the slaes of things that are being sales online such as travel,filme and music,books and clothes in new zealand in two years 2003 and 2013.