Which of the following is a byproduct in the production of soaps?
A) glycerol
B) triglycerides
C) ethanol
D) none of these
A
Environmental & Atmospheric Sciences
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This figure shows plate boundaries south of Alaska. Which location is on a transform boundary?
A. 1 B. 2 C. 3 D. 4 E. 2 and 3
Environmental & Atmospheric Sciences
Rates of primary productivity in the open ocean are about the same as ________.
A. intensive agriculture regions B. deserts and grasslands C. rainforests D. pastures
Environmental & Atmospheric Sciences
Converging surface waters are areas of ________ and ________ productivity
A) downwelling; high B) downwelling; low C) upwelling; high D) upwelling; low
Environmental & Atmospheric Sciences
Where in the open ocean are phytoplankton the most productive?
a. open tropical ocean b. temperate continental shelves c. northern polar ocean
d. open equatorial ocean e. enclosed seas
Environmental & Atmospheric Sciences