Who proposed the idea of seafloor spreading?
a. Harry Hess
b. Frederick Vine
c. Oliver and Sykes
d. Fred Taylor
e. Hess and Matthews
a. Harry Hess
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Which side of this molecule has a negative charge?
A. 1 B. 2 C. 3 D. All of these choices are correct. E. None of these choices are correct.
A ship at sea will not generally notice the passage of a tsunami wave because they ____ in the deep ocean
a. ?have long periods and small wave heights b. ?have long periods and high wave heights c. ?have short periods and small wave heights d. ?have short periods and high wave heights e. ?are very similar to normal ocean waves
What type of convergent boundary associated with orogeny is illustrated here?
A) Oceanic plate-oceanic plate collision B) Oceanic plate-continental plate collision C) Continental plate-continental plate collision
Ophiolitic sediment is composed of wind-blown dust and microscopic skeletons that settle slowly to the sea floor.
Answer the following statement true (T) or false (F)