Which of the following is the most useful measure of water vapor in the air?
A) mixing ratio
B) air pressure
C) temperature
D) dew point
E) relative humidity
D
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Capital is the most important determinant of a firm's location in most industries
Indicate whether the statement is true or false
What research vessel carried out the first large-scale plankton study?
a. Meteor b. HMS Challenger c. HMS Beagle d. HMS Discovery
In order to switch to sustainable agriculture, which of the following practices would not be favorable?
a. Give subsidies and tax breaks to those that use the method. b. Shift to full-cost pricing. c. Increase government support of research on sustainable agriculture. d. Expand the use of the crops of the green revolution. e. Discourage monocultures.
Eskers are snakelike ridges of layered sand and gravel formed by subglacial streams. Indicate whether the statement is true or false