Bird populations have been shown to be sensitive indicators of climate change because they are ________
A) small
B) long-lived
C) obvious in the environment due to being beautiful
D) highly mobile
E) susceptible to flying into buildings
Answer: D
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Squall lines need this in order to form
A) a boundary of unstable air. B) convergence aloft. C) weak updrafts. D) an abrupt change of elevation, such as the eastern edge of the Rocky Mountains. E) a stable cP air mass.
This figure depicts what type of boundary?
A. continental collision B. ocean-continent convergent boundary C. oceanic divergent boundary D. ocean-ocean convergent boundary E. transform boundary
What is the speed in meters per second of a deep water wave with a wavelength of 4 meters?
A) 2.5 meters per second B) 3.12 meters per second C) 4.52 meters per second D) 6.24 meters per second E) 20.48 meters per second
Symbiosis involves ________ between members of different species
A) competition B) cooperation C) interbreeding D) equilibrium E) predatory behavior