Regarding vorticity, it is true that
A) relative vorticity is always conserved.
B) counterclockwise rotation in the Northern Hemisphere has positive vorticity.
C) Earth vorticity decreases with latitude.
D) vorticity changes in the upper troposphere do not affect surface pressures.
Answer: B
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A) loss of particulates. B) removal of water vapor. C) warming temperatures. D) formation of unstable layers. E) release of latent heat.
Bioaccumulation is important because it allows cells to
A. Protect themselves against toxins B. Accumulate essential nutrients and minerals C. Have a ready source of energy if it is needed D. Reproduce more quickly E. Rid themselves of waste material
Economic change is a form of cultural diffusion
Indicate whether the statement is true or false.
What is metamorphic grade, and present an example of how a rock reaches its metamorphic grade? What will be an ideal response?