Magma with the greatest capacity for trapping gases is
A. intermediate.
B. felsic (silicic).
C. ultramafic.
D. mafic.
Answer: B
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What is the name for the kind of glacial landform marked by the black dashed line halfway between Mt. Dana and Mt. Gibbs? How did it form?
The question is based on Map T-13, the “Mono Craters, California” quadrangle (scale 1:62,500; contour interval 80 feet), and Figures 48-5 and 48-7, a detailed map and stereogram, and Map T-23a, a satellite image, of the same region. The heavily glaciated eastern crest of the Sierra Nevada is seen along the western sides of the map and stereograms (37°52'37"N, 119°12'40"W). During the Pleistocene, glaciers in this region flowed down the valleys of the eastern slope of the Sierra toward the Mono Lake basin to the northeast. Large lateral moraines are found at the mouths of each canyon. What will be an ideal response?
Rainbows are always seen with the Sun:
A) ahead of you. B) behind you. C) to your left. D) 42 degrees above the horizon. E) to your right.
Decreasing the atmospheric pressure increases the density of air.
Answer the following statement true (T) or false (F)
For an independent Quebec to remain economically competitive, they would not need the northern Cree region to remain part of the province in order to use the resources and energy found there.
a. true b. false