Purpose of graphs
Give information on the wide range of human and physical aspects of our world.
Pie Graphs
Represent data in a circle with each piece of data forming a segment in percentage form.
Another reason pie graphs are used?
For easy visual representation
Climate graphs
Illustrate the temperature and rainfall experienced by a particular place over the course of a year
How do you read a Climate graph?
Its a combination of
a bar graph -> showing precipitation
a line graph -> showing temperature