Igneous rocks formed below ground, compared to those formed above ground, are distinguished by
A) crystal size.
B) chemical composition.
C) mineral type.
D) color.
Answer: A
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Air may best be described as:
A) a compound. B) an element. C) a mixture. D) one of four basic substances that composes all things.
What is the distance from Midway Island to L?’ihi, in kilometers? What is the difference between their ages? What has been the rate of movement of the Pacific plate, in centimeters per year, over this time frame?
What will be an ideal response?
Define and explain the differences between forecast quality and forecast value
What will be an ideal response?
The most important principle underlying the Bergeron process is this:
A) for a given temperature, the saturation vapor pressure of ice is less than that for supercooled water. B) large drops fall faster than smaller drops. C) aggregation takes place more rapidly than accretion. D) the bottom part of the cloud where the process is taking place must be warmer than 0 degrees Celsius.