2 View and Select Data
3 Change Descriptions
4 Scatter Plot Graph
5 Label Axes
6 Display Graph
7 Change Scale
8 Showing Data
9 Adding Years
10 Change Scale
Double click on the Y axis. On the Format Axis dialog box change the Maximum to -6.
The completed graph should look like the one below.
Question 1. Look at the completed graph. Can a trend be seen with the temperatures from 1984 to 2009?
Question 2. What would you expect to see in the line for temperatures in 2010?
Question 3. What can you infer about the temperatures near the surface over this period of time?