Which of the following is true about tests we can perform on a mineral?
A. many common minerals react (effervesce) with dilute hydrochloric acid
B. a streak plate is used to determine how hard a mineral is
C. many minerals are strongly magnetic
D. a softer mineral will scratch a harder mineral
E. None of these choices are correct.
Answer: E
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A) Gaseous B) Hygroscopic C) Poisonous D) Blue E) Carbon
What is the lifting condensation level of this parcel now, after descending to sea level on the lee side of the mountain?
Assume that condensation begins at 100% relative humidity and that no evaporation takes place as the parcel descends.
___ meters
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Answer the following statement true (T) or false (F)
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Indicate whether the statement is true or false