A period of rising sea level in which marine environments move onto the continent:a
transgression
b. regression
c. orogeny
A
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Which of the following is not a commonly proposed strategy to address issues with food supply?
A) expanding agricultural land B) increasing agricultural productivity C) increasing employment in fishing D) improving food sources E) expanding exports
Fish populations in one area of Borneo have dropped by 70% due to
a. mining for lithium using mercury b. mining for plutonium c. strip mining d. arsenic pollution secondary to gold mining e. extracting gold from stream sediments using mercury
As in the United States, wealthier people in European cities cluster:
A) along a sector extending out from the CBD B) along major highways C) in and around the inner city's historic buildings D) in bunches around stadiums and opera houses E) along industrial parks and waterways.
A(n) ________ is characterized by parallel-orientated minerals, commonly mica.
A. schist B. amphibolite C. phyllite D. gneiss E. greenstone