The low pH layer in the ocean is due to which of the following processes?
A) Buffering
B) Dissolution
C) Oxidation
D) Photosynthesis
E) Respiration
E
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_____ currents flow equatorward and are shallow and broad
a. Polar b. Counter c. Western boundary d. Eastern boundary e. Transverse
Changes in habitat have tremendous effects on the organisms that depend on them. These effects are ________.
Fill in the blank(s) with the appropriate word(s).
Viscosity is the measure of a fluid's resistance to a flow. Which of the following factors affect the viscosity of magmas?
A. elevation and density B. water and SiO2 content C. temperature and SiO2 content D. density and temperature E. density and water content
Geologists recognize which three major types of plate boundaries?
a. resurgent, divergent, and emergent b. convergent, divergent, and transform c. transcurrent, oblique, and resurgent d. emergent, transform, and convergent e. transform, transcurrent, and translateral