Briefly explain how a stream might adjust toward an equilibrium state following a heavy rain. What will be an ideal response?


A heavy rain will increase stream volume and velocity. The channel and gradient will be temporarily
too small and low, respectively, for the increased volume. Stretches of the stream with a low gradient
will experience erosion, and stretches farther downstream may experience deposition as the gradient of
the upstream portion is adjusted (increased).

Environmental & Atmospheric Sciences

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A. less productive B. less abundant C. less even D. more productive E. more even

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Why do diamond and graphite have such different physical properties?

A. Different chemical compositions B. Different crystalline structures C. Different optical properties D. Different electrical properties

Environmental & Atmospheric Sciences

The spreading ridges are almost devoid of free sediment especially compared to basins. Indicate whether the statement is true or false

Environmental & Atmospheric Sciences

Resource use per person is higher in the United States than it is in middle-income countries like China.

Answer the following statement true (T) or false (F)

Environmental & Atmospheric Sciences