A ________ texture includes coarse phenocrysts surrounded by a phaneritic groundmass
A) pegmatitic
B) porphyritic
C) glassy
D) aphanitic
Answer: B
Environmental & Atmospheric Sciences
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The surface air around a strengthening low pressure area normally ____, while, above the system, the air normally ____
A) diverges; diverges B) diverges; converges C) converges; converges D) converges; diverges
Environmental & Atmospheric Sciences
We can generally expect the air to be ____ above areas of surface low pressure and ____ above areas of surface high pressure
A) rising; rising B) rising; sinking C) sinking; sinking D) sinking; rising
Environmental & Atmospheric Sciences
The Earth's mantle is composed of solid rock
a. True b. False Indicate whether the statement is true or false
Environmental & Atmospheric Sciences
Which of the following is a great circle?
A. Antarctic Circle B. prime meridian C. Tropic of Cancer D. International Date Line E. equator
Environmental & Atmospheric Sciences