________ mine drainage results from oxidation of sulfide-bearing deposits
Fill in the blank(s) with correct word
Acid
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Ozone is only toxic in the form that it takes in the stratosphere
Indicate whether the statement is true or false
We feel uncomfortably warm on a muggy day because water molecules are
A. evaporating from our moist bodies. B. preventing the evaporation from our moist bodies. C. condensing on our bodies.
The study of paleomagnetism is possible because ____
a. the magnetic minerals in rocks create Earth’s magnetic field b. most rocks contain no magnetic minerals c. the magnetic minerals in rocks disrupt Earth’s magnetic field d. the magnetic minerals align toward the north magnetic pole at the Curie point e. Earth’s magnetic poles reverse on a regular and predictable time scale
The Gulf Stream
A) moves southward and moderates temperatures in eastern South America. B) moves northward in the western Atlantic, moderating temperatures in Iceland. C) moves equatorward, warming the California coast. D) creates a warming effect on Japan and the Aleutians.