What is the depth of wave base?
A. the inside of a tubular breaking wave that is perfect for surfing
B. the depth to which wave action extends
C. a depth equal to three times the wavelength of waves
D. the process by which waves move material along the bottom in very deep water
E. None of these choices are correct.
Answer: B
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Which of the following is not a type of terrane in California?
A) Oceanic crust B) Island arcs C) Accretionary prism D) Displaced granitic rocks E) All of these are present in California.
A rock is thrown upward at 50° with respect to the horizontal. As it rises, its vertical component of velocity
A) increases. B) remains unchanged. C) decreases.
What caused the object filled with water to respond the way it did when it was subjected to the flame?
-The water was very wet, so it put out the flame. -The water expanded when it was heated. -The water has low heat capacity, so it allowed the surface to heat up suddenly. -The water absorbed the heat away from the surface of the container. -The water was very salty, so it crystallized salt onto the surface of the container.
If a stream carries water only during and immediately after a rain, it is classified as ________
A) ephemeral B) perennial C) exotic D) intermittent E) dendritic