What does this texture indicate about the formation of this rock?
A. The magma had abundant dissolved gas.
B. It formed from an explosive pyroclastic eruption.
C. The rock solidified at great depth.
D. The magma formed some crystals before rising closer to the surface and solidifying.
Answer: D
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If the Earth were twice as massive,
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Surface water temperatures along the northern California coast are ____________________ in winter than in summer
Fill in the blank with correct word.
In California, Oregon, and Washington, development of hydropower is limited by potential impacts of facilities on ________
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