________ are extremely coarse-grained with crystal up to 10 meters across.
A. Marbles
B. Pegmatites
C. Basalts
D. Granites
E. Ultramafic
Answer: B
Environmental & Atmospheric Sciences
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________ involves the study of past earthquake history from trenches along faults
Fill in the blank(s) with correct word
Environmental & Atmospheric Sciences
Which country has more people living in urban areas.
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A ball is thrown horizontally from the top of a tall cliff. Three seconds later, the ball has fallen a vertical distance of
A) 20 m. B) 30 m. C) 45 m. D) depends on the initial horizontal speed of the ball
Environmental & Atmospheric Sciences
What effects did the breakup of Pangaea have on global climates and ocean circulation patterns? What will be an ideal response?
Environmental & Atmospheric Sciences