12. When we explore evidence to support a hypothesis, what are the benefits of looking at various sources from multiple contributors?
13. In Pangea, what might account for the spaces left between the continents, now, when we try
to fit the continents together like a puzzle?
14. Write anything that may cause you to question the idea that Pangea existed. If there is
nothing that would cause you to question the idea, write something that may cause someone else
to question the idea of Pangea.

Imagine you work as a consultant, and your daily job involves listening to the constructive criticism of others. as part of your job, you must listen to opposing viewpoints to make important decisions. in this activity, you are a consulting dam engineer. you must make a decision about four different dams; should they be repaired, taken down, or left alone? you will listen to contrasting opinions about what should be done with the dams before you make the final decision. as the consulting dam engineer, what do you decide to do with this dam? explain your reasoning. by making your decision, did you support the opinions of the mayor and/or the dam safety official? why or why not? (site 1)