Which of the following rock types is most likely to host shale gas or shale oil?
A. coal
B. very fine-grained sedimentary rocks with low permeability
C. coarse-grained sandstone with high permeability
D. coarse-grained sandstone with high porosity
E. All of these choices are correct.
Answer: B
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All of the following are macronutrients found in soil EXCEPT
A. Phosphorus B. Carbon dioxide C. Potassium D. Nitrogen
When do the Neap tides occur?
a. During the first quarter of the Moon b. During the third quarter of the Moon c. During the new Moon d. During the full Moon e. Both a and b
On rare occasions when the environmental lapse rate exceeds about ____ (the autoconvective lapse rate), convection becomes spontaneous, resulting in the automatic overturning of the air
a. ?3.4 degrees Celsius per 10 m b. ?3.4 degrees Celsius per 1,000 m c. ?34 degrees Celsius per 100 m d. ?34 degrees Celsius per 10,000 m e. ?3.4 degrees Celsius per 100 m
As a comet curves around the Sun, its tail rotates also, always pointing away from the direction in which the comet is heading.
Answer the following statement true (T) or false (F)