The needle in a compass aligns with

A. a magnetic field.
B. an electric field.
C. both of these
D. neither of these


Answer: A

Environmental & Atmospheric Sciences

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Aconitase belongs to which group of enzymes?

A) hydrolases B) lyases C) oxidoreductases D) transferases

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On average, temperature increases from the surface to the tropopause (around 10 km, then decreases to the stratopause (around 50 km), then decreases to the mesopause (around 90 km), then increases through the thermosphere

a. True b. False

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What feature in this image is indicated with arrow X? (Note: it is made of sediments.)

A) Deep-sea fan B) Accretionary wedge C) Turbidity current D) Deep-ocean trench

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Regional analysis involves:

A) studying the sameness of regions. B) studying the distinctiveness of regions. C) identifying environmental determinism. D) all of the above. E) none of the above.

Environmental & Atmospheric Sciences