Most sand on beaches, in desert dunes, and in stream and river channels is made up of ____
A)CaCO3
B)NaCl
C)SiO2
D)CaSO4
E)2H2O
C
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To steadily increase the velocity of a moving body requires a
A. steadily increasing force. B. decreasing force. C. constant net force. D. none of the above
Based on paleogeographic records, _____________.
a) the continents came together as Pangaea before North America was located at the equator b) India separated from Antarctica before the continents came together as Pangaea c) the North Atlantic opened before North America was located at the equator d) India separated from Antarctica before North America was located at the equator e) the North Atlantic opened before India separated from Antarctica
Angola is an example of a(n) ________ state
A) elongated B) fragmented C) landlocked D) compact E) prorupted
Maps are inherently inaccurate because ________
What will be an ideal response?