An established language used habitually for communication by people whose native tongues are mutually incomprehensible is:
A. standard language.
B. dialect.
C. hierarchical diffusion.
D. lingua franca.
Answer: D
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The first minerals to crystallize are those with the
A. higher melting point. B. lower melting point.
The "land-sea breeze" is
A) reversible from day to night. B) shallow, does not reach to great heights. C) driven only by a thermal differential. D) All of these
Which of the following processes produce sedimentary clasts?
A. decomposition of granite into quartz grains and clay B. fracturing of bedrock that results in angular pieces C. scouring and abrasion of bedrock along rivers D. breaking of round cobbles as they are transported E. All of these choices are correct.
Where has East Asian biodiversity thrived in the last decades?
A) Himalayan highlands B) northwestern China C) Japanese archipelago D) demilitarized zone between North and South Korea E) all of the above