A frothy volcanic rock with so much void space that it can actually float is called
a) Obsidian
b) Tephra
c) Pumice
d) Lava
e) Tuff
Ans: c) Pumice
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How do mineral lineations that form in the brittle and plastic regime differ?
What will be an ideal response?
Air that contains as much water as it can hold:
A) is very heavy. B) cannot be lifted very high. C) is saturated. D) has a very low relative humidity.
At the start of the Mesozoic, the climate was ________
A) dry B) rapidly changing C) humid D) very warm E) very cold
Just west of the 98th meridian in the United States:
From Table 29.1, the biome map, and the climate map, determine the terrestrial biome that best characterizes each of the following descriptions and write its name on the first line provided. On the second line, relate it to temperature and precipitation regimes and/or global pressure and wind belts outlined at the end of Section 1.