Which of the following is not an abiotic factor?
A) sunlight
B) rainfall
C) carbon and nitrogen levels
D) bacteria
E) temperature
Answer: D
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Variation in life expectancy among developed regions is especially wide; life expectancy is only in the low sixties in Europe Africa, but is as high as high eighties in Japan and Canada
Indicate whether the statement is true or false.
In the original form, the words "Geo" and "graphy" mean
a. Earth Analysis. b. The Study of Weather. c. The Study of Rocks. d. Urban Analysis. e. Ocean Analysis.
In Mediterranean climates such as in parts of California, Australia, and South Africa, frequent wildfire is necessary for the health of natural plant communities.
Answer the following statement true (T) or false (F)
Hurricanes are a coastal hazard for all of the following reasons except
A. excessive beach development. B. heavy rainfall and flooding. C. strong dangerous winds. D. storm surge increases flooding and wave erosion.