Basaltic magma has the lowest viscosity, so more of it reaches the surface; the more viscous rhyolitic magmas are so sluggish that they tend to be trapped deep below the surface where they cool, solidify, and grow into the larger mineral crystals of plutonic rocks.
Answer the following statement true (T) or false (F)
True
Environmental & Atmospheric Sciences
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The term "salinity" refers to the total quantity of ____
A) dissolved inorganic solids in water B) sodium chloride dissolved in the ocean C) chlorine in 1 kilogram of water D) chloride ions in ocean water
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Tourism is identified best as being in which sector of the economy?
A. primary B. secondary C. tertiary D. quaternary E. quinary
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James Hutton pioneered the principle that we know today as uniformitarianism
a. True b. False
Environmental & Atmospheric Sciences
The most common human health response to air pollution is
A. Skin cancer B. Heart disease C. Inflammatory responses in sensitive tissues D. Blindness caused by deteriorating eye tissues E. Lung cancer
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