Porosity and permeability are:
a. directly proportional
b. inversely proportional
c. approximately equal in most materials
d. none of the above
d
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Use the two maps in Figure 4.5 to plot a great circle route between San Francisco (west coast of the United States, where you can see small details of San Francisco Bay) and London (southern England at the 0° prime meridian). The straight line on the gnomonic projection will show the shortest route between the two cities. Transfer the coordinates of this route over to the Mercator map and connect with a line plot to show the route’s track. Note the route arching over southern Greenland on the Mercator.
What will be an ideal response?
According to Figure 12.43 when did the Rocky Mountains form?
A) 540 million years ago B) 430 million years ago C) 300 million years ago D) 170 million years ago E) 50 million years ago
What does it mean when air is said to be in hydrostatic equilibrium?