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Author Question: About half of Arctic sea-ice volume has disappeared since 1970 due to warming throughout the region. ... (Read 32 times)

wenmo

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on: Jul 14, 2018
About half of Arctic sea-ice volume has disappeared since 1970 due to warming throughout the region.
 
  Indicate whether the statement is true or false

Question 2

A vertical air current that is generated by temperature-induced density differences is an example of heat transfer by
 
  A) advection.
  B) convection.
  C) conduction.
  D) transmission.
  E) diffusion.


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swimkari

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

TRUE

Answer to Question 2

B


wenmo

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Reply 2 on: Jul 14, 2018
Excellent

ttt030911

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

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