A ________ is the source of sedimentary and volcanic material accumulating along a convergent boundary.

A. mid-oceanic ridge
B. magmatic arc
C. suspect terrane
D. subduction zone
E. folded mountain range


Answer: B

Environmental & Atmospheric Sciences

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In order to be classified as a mineral, a substance must be:

a. inorganic b. naturally occurring c. crystalline d. all of the above

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What do prokaryotes lack?

A) a nucleus B) cell walls C) the ability to perform photosynthesis D) the ability to evolve over time

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Compaction is most significant as a lithification process for sedimentary rocks composed of sand-sized particles

Indicate whether the statement is true or false

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What is the hydroxide ion concentration in an aqueous solution when the hydronium ion concentration equals 1 × 10-10 moles per liter?

A. The concentration of hydroxide ions is 1 × 10-2 moles per liter. B. The concentration of hydroxide ions is 1 × 10-4 moles per liter. C. The concentration of hydroxide ions is 1 × 10-10 moles per liter. D. The concentration of hydroxide ions is 1 × 10-6 moles per liter.

Environmental & Atmospheric Sciences