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Author Question: Dendrochronology is the study of ____. a. oxygen-isotope ratios of corals b. annual growth rings ... (Read 77 times)

javeds

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on: Jul 13, 2018
Dendrochronology is the study of ____.
   a. oxygen-isotope ratios of corals
   b. annual growth rings of trees
   c. deuterium ratios in ice cores
   d. lake-bottom sediment and soil deposits
   e. pollen in deep ice caves

Question 2

Generally, the ____ the air when the snow fell, the richer the concentration of oxygen-16 in an ice core.
   a. wetter
   b. warmer
   c. colder
   d. drier
   e. denser


guyanai

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

ANSWER: b

Answer to Question 2

ANSWER: c


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