Overall, the most prevalent greenhouse gas in the atmosphere is ____
a. ?methane (CH4)
b. ?nitrous oxide (N2O)
c. ?chlorofluorocarbon (CFC)
d. ?carbon dioxide (CO2)
e. ?sulfur dioxide (SO2)
ANSWER: d
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Vectorization refers to the process of converting from ________ data to ________ data:
A. vector, vector B. raster, raster C. raster, vector D. vector, raster
In the time span between pre-European settlement to the present, the United States has lost approximately 50% of its wetlands. Which of the following is NOT a contributing cause?
A. The value of wetlands was not recognized. B. Wetlands were considered unhealthy. C. The wetlands were drained for development or farming. D. Wetlands were used as parks and wildlife refuges.
Which of the following is an example of a first order of relief?
A) the Alps and Rockies B) the Tibetan Plateau C) the Shenandoah Valley D) North America plate
Many northerners who visited the Inland South during their WWII service held negative stereotypes about Southerners, for example that Southerners were ________, ________, and ________
Fill in the blank(s) with correct word