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Author Question: A scientist studying paleosol is working with __________. a. ancient soil b. oxygen isotopes c. ... (Read 183 times)

xroflmao

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on: Jul 10, 2018
A scientist studying paleosol is working with __________.
 
  a. ancient soil
  b. oxygen isotopes
  c. plant macrofossils
  d. carbon isotope ratios

Question 2

A high 18oxygen/16oxygen ratio in the shells of marine animals indicates __________.
 
  a. colder temperatures and lower sea levels
  b. higher temperatures and lower sea levels
  c. colder temperature sand higher sea levels
  d. warmer temperatures and higher sea levels


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Chelseyj.hasty

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Reply #1 on: Jul 10, 2018
Answer to Question 1

Answer a

Answer to Question 2

Answer a


xroflmao

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Reply 2 on: Jul 10, 2018
:D TYSM

apple

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Reply 3 on: Yesterday
Excellent

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