Water particle orbits for a shallow water wave are ________.
A. circular and extend to the seafloor
B. circular and extend halfway to the seafloor
C. elliptic and enlarge with depth
D. circular at the surface and elliptical at the sea floor
E. elliptic and flatten with depth
Answer: E
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In general, K-strategists have a
A) type I survivorship pattern, and r-strategists have a type III survivorship pattern. B) type II survivorship pattern, and r-strategists have a type I survivorship pattern. C) type II survivorship pattern, and r-strategists have a type III survivorship pattern. D) type III survivorship pattern, and r-strategists have a type II survivorship pattern.
What happens to the porosity of a material as it becomes more compacted?
A. The porosity increases. B. The porosity does not change. C. The porosity decreases.
Explain the polygon-on-polygon operation.
What will be an ideal response?
Which scenario produces the highest potential for recharging an aquifer?
A. rain water infiltrating soil B. rain water not being absorbed C. surface water evaporating D. snowmelt running off into a stream