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Author Question: A higher 16O to 18O ratio in oceans indicates a ________ climate, whereas a lower 16O to 18O ratio ... (Read 93 times)

washai

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on: Jul 14, 2018
A higher 16O to 18O ratio in oceans indicates a ________ climate, whereas a lower 16O to 18O ratio indicates a ________ climate.
 
  A) colder; warmer
  B) warmer; colder
  C) cooler; cold
  D) warmer; hot
  E) cold; hot

Question 2

Vertical movement and horizontal movement caused by the expansion of freezing water are called
 
  A) frost heaving.
  B) frost thrusting.
  C) solifluction and gelifluction, respectively.
  D) frost thrusting and frost heaving, respectively.
  E) frost heaving and frost thrusting, respectively.


swimkari

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Reply #1 on: Jul 14, 2018
Answer to Question 1

B

Answer to Question 2

E


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