Which one of the following would be the most practical way to reduce levels of photochemical smog in a city that frequently experiences this problem?
A) Changes in weather that produce more days of sunshine
B) Changes in weather that result in more days of fog
C) Reducing the amount of electricity generated using windmills
D) Reducing the number of automobiles that burn gasoline and the amount of evaporated gasoline
D
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Seasonal outlooks
A) are not considered true long-range forecasts. B) predict conditions for individual days. C) always give a definite prediction. D) have three main categories of classification.
What world region has been a "particularly powerful draw" as a destination of migration for people in Southwest Asia and North Africa who are looking for opportunity?
A) North America B) Australia and Oceania C) East Asia D) Europe E) the Russian Domain
One result of the U.S. trade deficit is that the U.S. has become a debtor nation
Indicate whether the statement is true or false
A speed of ________ kilometers per hour (miles per hour) is typical of the movement of a middle latitude cyclone across the landscape
A) 10 B) 20 C) 40 D) 60 E) 80