A parcel of air will rise as long as it is
A. more humid than surrounding air.
B. less dense than surrounding air.
C. denser than surrounding air.
D. cooler than surrounding air.
Answer: B
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Climatic or geographic barriers are the most common province boundaries, and these are mostly controlled by ____
A)plate movement B)temperature C)rainfall D)soil type E)heat deep within Earth's core
A hurricane is an intense: a. high pressure center
b. low pressure center. c. tropical anticyclone. d. None of these choices.
Residence time is the ________
A) length of time it takes for chemicals to be stored in the tissues of living organisms B) chemical change that occurs with time, when substances alter the growth and development of humans C) length of time it takes to produce toxic chemicals in the environment D) chemical change that occurs with time, when substances are altered by the sun or metabolized by microorganisms E) length of time a pollutant spends in the environment
Adiabatic effects include expansional cooling and compressional warming.
Answer the following statement true (T) or false (F)