Data Analysis )
In this task, you'll use spreadsheet software to analyze and graph the
average temperatures measured on Earth for the past 136 years. You'll
then use your data and graph to determine what's happening to the
global temperature over time.
Estimated time to complete: 1.5 hours
You'll need these materials:
• computer with Internet access
• graphing software such as Microsoft Excel or Google Sheets
Part A
Begin by reflecting on what you already know about global
temperature trends. What trends do you expect to see as you plot
how temperatures have changed over time? What are your sources
of prior knowledge, and would you consider them reliable?