The presence of ____________________, which are incompletely melted pieces of rock within
igneous rocks, demonstrates that ____________________ occurs. Fill in the blank(s) with the appropriate word(s).
inclusions, assimilation
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How does the idea of an “ozone hole” exemplify social construction?
a. It’s an example of the realist–constructionist debate. b. It threatens the natural conscience of environmentalists. c. It demonstrates that how we see nature depends upon our perspective on social life. d. The ozone hole is used as a metaphor to capture public and political attention.
____ was longest continuous scientific oceanographic expedition
A) The Challenger expedition B) The Fram expedition C) The Meteor expedition D) The Albatross expedition
Which of the following matches a sedimentary rock with a possible metamorphic equivalent?
A) Sandstone – phyllite B) Basalt – marble C) Limestone – quartzite D) Shale – slate E) None of these are correct.
In the Northern Hemisphere, cold currents tend to flow from the ________. In the Southern Hemisphere, warm currents tend to flow from the ________.
A) south; south
B) north; north
C) south; north
D) north; south