Name Date Class Plate Tectonics Lab Report TITLE: _____________________________________________________________________________________ INTRODUCTION: A. Purpose/Testable Question: The purpose is to describe how convection currents in the Earth’s mantle affect plate tectonics. B. Background/Research Information: _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ ______________________________________________________________________________ C. Hypothesis: If one puts a hot and cold container of water into a room temperature container of water then _________________________________________________________________________ _____________________________________________________________________________ because ______________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ D. Variables/Controls: Independent Variable: (What will change in the experiment?) _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ Dependent Variable: (What will be observed?) _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ Controlled Variables: (What will you keep the same in the experiment?) _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ SAFETY: (List at least two specific steps taken during the experiment in order to keep the lab area safe. Include information about hazardous substances, precautions taken and any lab safety equipment needed. ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ MATERIALS: (What items are needed to perform the experiment?) _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ PROCEDURE: (Write numbered step-by-step instructions on how to perform the experiment. Be specific and focused on actions.) _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ DATA & RESULTS: (Create a table to organize your observations. The lab report observations must be information written using complete sentences and in a neat and orderly form. Observation Time 1 0 minute 2 1 minute 3 2 minutes Written Description Diagram Observation Time 4 3 minutes 5 4 minutes 6 5 minutes Written Description Diagram CONCLUSIONS: Conclusion: Answer each question when completing your conclusion. 1. Describe what happened to both containers of colored water from your small container. 2. What happened to the small pieces of paper you placed on the top of the water? 3. What type of heat transfer took place in the bottle? How do you know? 4. Which part of this model represented the tectonic plates? 5. Which part of this model represented the Earth’s mantle? 6. How does your data support or reject your hypothesis? ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ 7. How does your conclusion relate to the information you learned in class or background information you researched? ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ 8. How does this laboratory allow you to gain a better understanding of how the convection currents found within the Earth’s mantle affect the crust and its tectonic plates? ___________________________________________________________________________ REFERENCES: Outside sources must be cited. APA citations should be used. (Bibme.org) Bernstein, L. (2003). What causes plate tectonics?. Earth science concepts and challenges (4th ed.). (pp. 146-147). Parsippany, N.J.: Globe Fearon Educational Publisher. Luhr, James F. (2003). The Core and Mantle. Earth (pp.56-57). New York: DK Pub.. Padilla, M. J., Miaoulis, I., Pasachoff, J. M., Frank, D. V., Jones, T. G., Wainwright, C. L., et al. (2009). Convection in the Mantle. (pp.14-17). Prentice Hall science explorer. Boston, Mass.: Pearson.