CH_27 Stems - REVIEW STEMS FOR CH 27 BIODIVERSITY IN...

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REVIEW STEMS FOR CH 27 BIODIVERSITY IN PERSPECTIVE 1.Which of the following is a factor that lead to the collapse of human society on Easter Island? Overpopulation Over development(Agriculturalization of the land) Stripping the the land of all trees and killing all native birds and other animals Canibalization 2. Archeological evidence shows that Easter Island was once a lush paradise, although it became a denuded land with scrub grasses and no trees. This environmental destruction was due to Human interaction. Overpopulation. 3.The underlying cause of the collapse of society on Easter Island was the long-term result of Overpopulation…again. 4. Which of the following statements concerning biodiversity is NOT true? 5. Four of the five choices listed below are possible causes of extinction. Select the exception. Meteor Impacts Tectonic changes Co-evolved species depending on one another Changes in ocean circulation 6. The fossil record indicates that recovery from a mass extinction requires about how long? 20-100 million years 7. Which of the following is LEAST likely to be a cause of extinction? Meteor Impacts if it talking about the likelyhood of occurance Other wise I have no idea 8. Which of the following is MOST likely the cause of the current extinction crisis?
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CH_27 Stems - REVIEW STEMS FOR CH 27 BIODIVERSITY IN...

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