(U.S. Energy Information Administration, 2015)
*Note: “MSW/LFG” stands for Municipal Solid Waste/Landfill Gas

In your group, discuss the above graph. Work together to answer the following questions.

1.	What is the graph showing?

2.	What does the graph mean?

3.	How does the graph add to the evidence you gained in this lesson?

4.	Does this graph change your argument in any way? Explain why or why not.