Which of the following energy sources is an example of a traditional biomass fuel?
A) Hydropower B) Coal C) Cow poop D) Nuclear energy
C
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Where warm, moist, unstable mT air seldom penetrates, such as along the west coast of the United States
A) there are many thunderstorms B) there are very few thunderstorms C) there is no humidity in the air D) there is an excess of humidity in the air
The secretion of renin by the kidneys results in which of the following?
A) the conversion of angiotensinogen to angiotensin B) an increase in blood pressure C) both a and b D) neither a nor b
What is NOT a primary consideration in establishing fire risk for an area?
a. temperature b. vegetation c. the amount of available firefighting resources d. topography e. weather patterns
Most public rangelands are in poor condition due to
A. Overcrowding of private livestock B. Excessive populations of wild ungulates C. Too many publicly-owned animals on public lands D. The lack of water E. Excessive urban settlement in the west