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On the figure below, click on the label (A, B, C, or D) that corresponds with the crest of the wave.

What is the first line of defense against volcanoes?

Which of the following is NOT a type of mass movement?

Which side of Little Oak Top has a steeper slope? Use cardinal directions. Explain your answer.

The direction of plunge of this diagram is: image.png

You and your classmates take a geology field trip to look at bedding planes of a cliff. It is a beautiful dry sunny day. While you are there, several small chunks of rock break off from the top of the cliff and fall into the stream below. (This actually happened to your instructor!) What type of mass wasting has occurred?

True or false: compared to tectonic plates, mantle plumes are shallower and more mobile in the mantle.

Waves along the beach are caused by:

Wave base is one half of the wavelength. If the wavelength is 72 m, what depth is the wave base?

A Volcanic Explosive Index (VEI) of 0 indicates what?