________ are tiny "seed" particles created when small sediments or shell fragments are rolled by waves in water supersaturated with calcium carbonate
A) Bryozoans
B) Cave pearls
C) Ooids
D) Nodules
Answer: C
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The zone above the water table in an unconfined aquifer is called:
a) Replenishment zone b) Saturated zone c) Unsaturated zone d) Discharge zone e) Permeable zone
The proportions of dissolved gases in the ocean are very different from the proportions of the same gases in the
atmosphere because of differences in their ____________ in water and air. Fill in the blank(s) with the appropriate word(s).
Height maps for the United States:
A) are updated twice a week. B) correspond to different approximate elevation levels. C) are done for 500 mb only. D) have little practical application in weather forecasting.
Areas of the Middle East and North Africa that were administered by a European power, with a promise and preparation for self-government and future independence were called:
A) colonies B) townships C) mandates D) territories E) republics