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Author Question: What evidence is indicative that glaciers once existed in an area? A) glacial till deposits B) ... (Read 50 times)

rosent76

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on: Jul 16, 2018
What evidence is indicative that glaciers once existed in an area?
 
  A) glacial till deposits
  B) horizontally aligned sediment deposits
  C) striations scratched in outcrops
  D) both A and C

Question 2

An example of a proxy record used by paleoclimatologists is:
 
  A) tree ring growth.
  B) plant leaf shapes.
  C) oxygen-isotope ratios in calcite secreting plankton.
  D) all of the above.


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6ana001

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Reply #1 on: Jul 16, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: D


rosent76

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Reply 2 on: Jul 16, 2018
Great answer, keep it coming :)

debra928

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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