Which of the following physical properties would you expect for krypton (Kr)?
A) a gas at room temperature
B) hard
C) brittle
D) shiny
E) conducts electricity
A
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Which of the following would NOT be considered a major manufacturing center of North America?
A) Megalopolis (Baltimore -Philadelphia-New York-Boston) B) the Rocky Mountain western interior C) southern California D) the Piedmont (including Birmingham, Atlanta and Charlotte) E) the Great Lakes region (including Cleveland, Detroit and Chicago)
In which direction is the plate moving at point B?
What will be an ideal response?
The Gulf coast experiences a ____ tidal range and a ____ average wave size than either the Pacific or Atlantic coasts.?
A) ?smaller; smaller B) ?smaller, larger C) ?larger; smaller D) ?larger; larger
Which of the following is defined as the bending of light rays as they pass through the atmosphere?
A) reflection B) refraction C) absorption D) scattering