Among the 4 graphs (Line Graph, Bar Graphs, Pictograms, Pie Charts), one of the graphs that is NOT appropriate to represent the information
Can you identify the one that is not appropriate?
The Pie charts are not appropriate to represent this data
Why do you think it's not appropriate?
Pie charts does not tell the exact value. It is rounded off to the nearest whole number. In this pie chart it does not tell the number of countries that have different weather. It only has the angles which does not tell the details we need.
What makes you think the 3 remaining graphs are appropriate?
The bar graphs and pictograms shows the exact number of countries that have different weather. So they are appropriate to be used. Although line graphs are used to collect data over a long period of time, it still shows the exact number of countries that have different weather. So pie graphs are not appropriate.