iew History Bookmarks People Window Help lf x 9 The stars on the covers Medweath
ID: 283254 • Letter: I
Question
iew History Bookmarks People Window Help lf x 9 The stars on the covers Medweathering Heights -sosEo x Take Test BB auiz as-EEs x of m x ard learn fresnostate.edu/webapps/assessment/takeMaunch.jsp?course assessment id 49486 1 v Question Completion Status: QUESTION 1 Which of the following would NOT be useful for an index fossil? Wide stratigraphic range Abundant O Easily distinguished Geographically widespread QUESTION 2 A stratigraphic section designated at a particular area where the unit is well exposed is called Representative section O Type section Stratotype Phenotype QUESTION 3 How did John Joly try to estimate the age of the Earth Using sedimentation rates Cooling rate of the Earth o The motion of the continents The salinity of the sea QUESTION 4Explanation / Answer
1) abundant
an index fossil is short lived but widely distributed geographically. if it is abundant it troughout the geological time , it can not be called as index fossil
2) type section
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