The Aboriginal population numbered approximately ________ upon European conquest?
A) 1 million
B) 10,000
C) 300,000
D) 800,000
E) 3 million
C
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Conglomerate is common, but sedimentary breccia is not. Why?
A)The gravel becomes rounded very quickly during transport. B)The gravel is so easily consolidated. C)The conglomerate is formed in place and does not have to be transported for long distances. D)The sedimentary breccia is composed of rare rock types. E)Conglomerate is weathered by water, but sedimentary breccia is weathered by wind.
________ built the first offshore wind farm in 1991
A) Denmark B) Mexico C) France D) Spain E) The United States
Why must we be careful when interpreting lineations as displacement indicators?
What will be an ideal response?
A loss of plant biodiversity due to introduced invasive species will likely
A) increase the number of K-strategists. B) increase the biodiversity of herbivore species. C) decrease the amount of energy moving through the food chain. D) increase the number of endemic herbivores in the system.