According to plate-tectonic theory, plates of rigid, elastic ________ move over a weak plastic layer below.
A. mantle
B. lithosphere
C. asthenosphere
D. core
Answer: B
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The case of the Alaskan fishermen winning damages against Exxon Oil company is an example of a ________ law case.
A. Criminal B. Statute C. Common D. Tort E. Civil
The presumed causes for transgressions and regressions of shallow seas during the Paleozoic
were a. greenhouse effect and glaciation. b. tectonic activity and continental rifting. c. glaciation and tectonic events. d. bolide impact and glaciation. e. none of the above
The equilibrium theory of island biogeography has become a fundamental principle in conservation biology. The principles of this theory are being applied to ________
A) setting regulations for national parks B) managing isolated habitat patches C) island species as a source for captive breeding D) managing island endangered species E) determining equilibria for ecosystem management
The atmosphere near Earth's surface is "heated from below" by heat energy from Earth’s interior
a. True b. False