hich best explains how heat plays a role in the movement of materials within Earth’s interior? Hot material near Earth’s surface is more dense and sinks, and when it cools, it becomes less dense and rises. Hot material near the core is more dense and rises, and when it cools, it becomes less dense and sinks. Hot material near Earth’s surface is less dense and sinks, and when it cools, it becomes more dense and rises. Hot material near the core is less dense and rises, and when it cools, it becomes more dense and sinks.

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)