The most abundant gas in the atmosphere is ________.
A. argon
B. water vapor
C. carbon dioxide
D. oxygen
E. nitrogen
Answer: E
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Distribution of temperature during the year:
Some limitation of the urban structure models could include all of the following except
A) too simple. B) models were developed in the past and may not be relevant to today. C) available model input data can be limited by the limitations of the census data. D) the basic assumptions of each model are incompatible and cannot be combined. E) models fail to consider the variety of reasons that lead people to select particular residential locations.
Rain falling from clouds refers to which of the following forms of energy?
A. kinetic B. potential C. latent heat D. radiant
Which of the following sediment sizes is likely to be transported mostly on the bottom of the stream bed?
A. sticky clay particles B. fine sand C. pebbles and cobbles D. dissolved materials