The traditional approach to estimating fish populations is the ____ sustained yield model.
A. potential
B. minimum
C. commercial
D. maximum
E. optimum
Answer: D
Environmental & Atmospheric Sciences
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What type of plate boundary is depicted in this figure?
A) Oceanic divergent boundary
B) Ocean-ocean convergent boundary
C) Ocean-continent convergent boundary
D) Continental collision boundary
E) Transform boundary
Environmental & Atmospheric Sciences
Crystallization of molten rock can produce metamorphic rocks
Indicate whether this statement is true or false.
Environmental & Atmospheric Sciences
The entrenchment of a river into its own floodplain produces
A) river deltas. B) alluvial terraces. C) backswamps. D) natural levees.
Environmental & Atmospheric Sciences
Bitumen is a type of heavy crude found in which resource?
A. Coal gas B. Anthracite C. Tar sands D. Lignite
Environmental & Atmospheric Sciences