At oceanic spreading centers the crustal plates are ____.
A ) sinking
B ) converging and sinking
C ) converging and forming a ridge
D ) being formed and spreading apart
D ) being formed and spreading apart
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We can use the graph in Figure 22.1 to read data from the chart. Use the rating curve to determine the gage height associated with the following discharges.
In general, there is a direct relationship between discharge and width, depth (gage height), and velocity. A stream’s rating curve relates stream discharge to the gage height. Figure 22.1 shows the gage height plotted against discharge. Note that the discharge axis is logarithmic.
100 cms: ________________
500 cms: ________________
1000 cms: ________________
3000 cms: ________________
Migration is the primary cause of urban growth in
A. East Asia. B. all the world's urban areas. C. South America. D. Africa.
What is essential in the restoration and continuation of photosynthetic productivity in the ocean?
a. Upwelling b. Blooming c. Light d. Carbon dioxide
Molokai is known for the Kalaupapa colony, ________
A) Which is a famous health resort set up by the Seventh Say Adventist church B) Which is one of the last archaic native Hawaii 'an villages that teach the traditional way of life C) Which was the spot where the first European colony settled D) Which was a leper colony in the 19th and early 20th Century