If all of the grains in a sedimentary rock are about the same size, the rock can be characterized as

a. cemented. d. graded.
b. compacted. e. well sorted.
c. cross-bedded


E

Environmental & Atmospheric Sciences

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How are the ionic and covalent bonds alike?

What will be an ideal response?

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In Nigeria, Hausa,Yoruba, and Igbo are spoken by approximately 30 percent each, and the remaining 10 percent of the population use one of the other 490 languages

Indicate whether the statement is true or false.

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The U.S. government paid 90 percent of the cost of limited-access

A) nuclear-powered passenger ships and barges. B) major airports to support the struggling airline industry. C) subway and light rail systems in urban areas. D) high-speed interstate highways. E) passenger trains.

Environmental & Atmospheric Sciences

You have been hired by a rapidly growing small city to improve the air quality, which has deteriorated in the past 10 years. Your first suggestion is to ________

A) investigate the large city downwind whose factories produce large amounts of pollution B) improve transportation options, including carpool lanes, buses, and light rail C) remove the hydroelectric dam on the river D) move or close the cattle feed lots near the river E) decrease the amount of CFCs used locally

Environmental & Atmospheric Sciences