Most biological productivity in the ocean occurs in the aphotic zone

a. True
b. False


False

Environmental & Atmospheric Sciences

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It has been estimated that using nuclear power will require more energy than it will ever produce

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences

Gentrification can be explained by

A) the growth of producer services and their propensity to agglomerate in centralized locations. B) "yuppies" were attracted to the central cities by the services economies that formed there. C) the changing structure of the family, particularly the increase in DINKS. D) all of the above E) A and B only

Environmental & Atmospheric Sciences

In the atmosphere, advection is horizontal, convection is vertical

a. True b. False

Environmental & Atmospheric Sciences

What rock property is present in an aquitard?

A. low porosity B. low permeability C. high porosity D. high permeability

Environmental & Atmospheric Sciences