Which of the following pesticides was used to kill termites and treat wood between 1948 and 1988?
A) Atrazine B) Lindane C) DDT D) PCB E) Chlordane
Answer: E
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What phase of mining generally causes the least environmental degradation?
A) exploration and testing B) extraction C) processing D) reclamation
Louis Guillette is most famous for his studies ________
A) on gonadal abnormalities in frogs B) about the dangers of second-hand smoke C) about the dangers of DDT D) describing reproductive and developmental abnormalities in alligators Florida lakes E) on neurological effects of pesticide poisoning
The Hadley cell is an example of a
A) microscale circulation B) thermally direct circulation C) synoptic scale circulation
Which of the following igneous rocks would be formed by the slowest cooling?
A. medium-grained granite B. volcanic glass C. coarse granite D. fine-grained granite E. There is not enough information to tell.