The curiously low seismic velocities observed in some places above the core-mantle boundary might be explained by
A) a small degree of melting in that area.
B) an anomalous rock type in that area.
C) a magnetic belt of rock in that area.
D) increased density in that area.
Answer: A
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a. oceanic-continental b. divergent c. convergent d. transform e. subduction
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A) involve several scientific disciplines. B) are best explained by physics. C) require knowledge of advanced mathematics. D) are poorly explained by science.
The objective of conspicuous consumption is to purchase and enjoy products that are needed
Indicate whether the statement is true or false
The process by which a hurricane's innermost ring of clouds dissipates and then strengthens is called
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