What do we gain by understanding oceans? Of the different branches of ocean study (biological - studying life in the oceans, chemical - studying ocean chemicals and how it interacts with the atmosphere, geological - studying the plate tectonics of the ocean floor, and physical - studying the waves, tides and currents) which do you think is the most important? Which would you be most interested in studying if you decided to enter an oceanography school? What questions would you want to answer as part of your study in that program?

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)

Choose the false statement. a. some organisms fossilize when frozen or dried out. b. bacteria can destroy dead plants and animals. c. it is common for a plant or animal to fossilize when it dies. d. rapid burial under small-sized sediment increases the chance for fossilization to occur.

Recrystallization definition earth science