The new substances made through oxidation of existing minerals are ________ than the original minerals
A) less voluminous
B) softer
C) less easily eroded
D) less oxygen rich
E) more organic
Answer: B
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A spring tide occurs during a First Quarter Moon.
Indicate whether the statement is true or false
A flood recurrence interval of 100 years means that floods of that size will occur only once every 100 years
Indicate whether the statement is true or false
Assuming your S-P interval was 10 seconds and the maximum amplitude of the largest wave on the seismogram was 20 mm, what is the magnitude of this earthquake?
A) M 1 B) M 4.3 C) M 5 D) 5.3
In a fractionating tower, the crude oil vapors pass from a pipe still into the column. Tar and lubricating stock are the first components to be pulled off at the bottom
Nearer the top kerosene is pulled off followed by gasoline and finally natural gas at the very top. From this information, which has a higher boiling point, gasoline or kerosine? A) Gasoline has the higher boiling point. B) Kerosene has the higher boiling point. C) Their boiling points are the same, but kerosene has the greater density. D) Fractional distillation components are pulled off based on molecular weight, so it is not possible to know which has the higher boiling point from the information given.