________ are usually the most obvious form of air pollution because they reduce visibility and leave deposits of dirt on the surfaces with which they come in contact
A) Volatile organics
B) Nitrogen oxides
C) Particulates
D) Sulfur oxides
C
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Whereas reapportionment adjusts the amount of political representation give to a certain geographical area, redistricting adjusts
A) the geographical area. B) population size. C) Federal lands. D) country, state and/or county boundaries. E) the gerrymander
An example on Earth of a rift valley is
A) the Andes Mountains of South America B) the San Andreas fault of California C) the Red Sea between northern Africa and Saudi Arabia D) Iceland E) the Mariana Trench
Lake breezes are formed by a pressure gradient that is in the opposite direction of that which forms the sea breezes
Indicate whether the statement is true or false
Individuals in Africa often share crop and livestock land with other families in their community. What happens to the land as a result of each family using an individual's approach to managing it?
A) It is often overexploited. B) It is preserved as a result of the importance of cultural heritage. C) It is managed sustainably for future farming. D) It is preserved from family to family and generation to generation. E) It is protected by laws.