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Author Question: What is NOT a valid proxy measure for past climates? A. trends in human population B. ... (Read 44 times)

eruditmonkey@yahoo.com

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on: Jul 13, 2018
What is NOT a valid proxy measure for past climates?
 
  A. trends in human population
  B. oxygen-isotope ratios
  C. dendrochronology
  D. paleoclimatology
  E. fossilized pollen and coral

Question 2

Which time scale of climate record observations shows a global cooling trend?
 
  A. last 70 million years
  B. last 150,000 years
  C. last 1000 years
  D. last 150 years
  E. none of these


joechoochoy

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Reply #1 on: Jul 13, 2018
Answer to Question 1

A

Answer to Question 2

A


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