During the _____ Period, southern Gondwana moved over the South Pole, resulting in extensive glaciation
A)Permian
B)Carboniferous
C)Devonian
D)Ordovician
E)Cambrian
B
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Explain the differences between the magnitude and the intensity of an earthquake, in terms of cause
and effect. What will be an ideal response?
An mT air mass from the Gulf of Mexico moves northward from New Orleans, Louisiana to Chicago, Illinois. Which of the following is most likely to occur?
A) The air mass would become drier. B) The sea level pressure would rise. C) The air mass would become more humid. D) The temperature would fall quickly.
Which of the following is normally true of a hot desert?
A) Potential evapotranspiration exceeds actual evapotranspiration. B) Actual evapotranspiration exceeds potential evapotranspiration. C) Potential evapotranspiration equals actual evapotranspiration. D) It is impossible to say what the normal relationship between potential and actual evapotranspiration would be in a desert.
Which below is least likely to be a condition associated with an omega high?
a. ?It is in the shape of the Greek letter "omega." b. ?It is known as a "blocking high." c. ?It forms when the flow aloft is zonal. d. ?It tends to persist in the same geographic area for many days. e. ?It keeps troughs in their positions.