The usual size of an air mass is:
A) around 1000 km across. B) at least 1600 km across.
C) at most a few kilometers across. D) between 100 and 200 km across.
B
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Excluding the external costs from the prices of goods and services
a. hides these costs from the consumer b. hinders the development of green goods and services c. promotes pollution and resource waste d. all of these answers e. both hide these costs from the consumer and promote pollution and resource waste is correct.
In polyglot states,
A) all spoken languages have equal economic and social standing. B) states grant legal equality to more than one language. C) the language that is native to the region is the most important for economic advancement. D) There are no polyglot states, so the issue is mute.
Official policies and social attitudes may target ________ as potentially disloyal or dangerous to the rest of the nation
A) minority races B) minority ethnic groups C) minority language speakers D) minority politicians
The speed of a deep-water wave is proportional to ________
A) water depth B) wave frequency C) wave height D) wave speed or celerity E) wavelength