Which of the following minerals would best be utilized for extracted iron to make steel?

A) hematite
B) dolomite
C) quartz
D) talc


Answer: A

Environmental & Atmospheric Sciences

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A regional meamorphic rock that has both igneous and high-grade metamorphic characteristics is a(n)

a. schist. b. amphibolite. c. migmatite. d. granitite.

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Volcanic activity in Hawaii is beneficial in all the following ways except ________.

A. burying existing residential land B. bringing in tourists C. building new land D. creating fertile soil

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________ are narrow currents that flow straight out to sea in the surf zone.

A. Tidal currents B. Body currents C. Rip currents D. Swash currents E. Longshore currents

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