In identifying different minerals what don't geologists use?
a) color
b) magnetism
c) hardness
d) prettiness
Ans: d) prettiness
Environmental & Atmospheric Sciences
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What size particle of terrigenous sediment is most likely found accumulating on abyssal plains?
Environmental & Atmospheric Sciences
Which of the following cloud constituents would have the highest terminal velocity?
A) condensation nuclei B) raindrops C) hailstones D) ice crystals
Environmental & Atmospheric Sciences
Earth's average overall albedo is
A) 15 percent. B) 31 percent. C) 51 percent. D) 69 percent. E) unknown.
Environmental & Atmospheric Sciences
Geologists prefer to use rocks from closed systems when they radiometrically date the rocks. What is a closed system,
and why is it important for radiometric dating? What will be an ideal response?
Environmental & Atmospheric Sciences