The weather forecast is calling for blizzard conditions. What kind of conditions can you expect at a minimum?
A) heavy snowfall of at least 3 inches per hour, but with calm winds
B) winds of at least 35 mph for a minimum of 3 hours
C) winds of at least 50 mph for a minimum of 3 hours
D) visibility of 1/2 mile or better
B
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Studying microbes in extreme environments is tricky because when you retrieve the rocks they often
change what they are doing. Indicate whether the statement is true or false.
Most earthquakes occur along the circum-Pacific belt primarily because ____
A)of the convergence along plate margins B)of the divergence along plate margins C)Earth's crust is more rigid in these areas D)P- and S-waves are stronger in those areas due to the greater density of Earth's crust E)S-waves travel easily through water
Construction of an asphalt parking lot at a mall is likely to increase local flooding by increasing infiltration rates.
Answer the following statement true (T) or false (F)
Which of the following accurately describes a benefit or a drawback of managing an even-aged tree plantation?
A) Even-aged stands create a more complex groundcover habitat. B) Even-aged stands are less vulnerable to disease and insect outbreaks. C) Even-aged stands are more vulnerable to bark beetles. D) Even-aged stands are unpopular because they are difficult to harvest and replant. E) Even-aged stands possess more structural complexity than natural forests.