Systems that continually adjust slightly one way or another, within a range of tolerance, as they react to variations in inputs are at ____

a. output
b. feedback
c. dynamic equilibrium
d. threshold
e. overshoot


c

Environmental & Atmospheric Sciences

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In terms of the three-cell model of the general circulation, which of the following latitudes is the likely location of surface low-pressure areas?

A. equator and the poles B. equator and 30° latitude C. equator and 60° latitude D. 30° latitude and 60° latitude

Environmental & Atmospheric Sciences

________ should never be allowed down a drain when a septic tank and drain field system is being used for sewage disposal.

A. Kitchen wastes from cooking B. Solid materials C. Dog or cat urinary or fecal matter D. Oils and greases E. Chlorine and antimicrobial cleansers

Environmental & Atmospheric Sciences

?A survivorship curve shows the percentages of the members of a population surviving at different ages.

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

Environmental & Atmospheric Sciences

What is a common, average value for the angle of repose?

a. 3º b. 13º c. 33º d. 63º

Environmental & Atmospheric Sciences