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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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
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