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Author Question: The blizzards and subzero, bone-chilling cold over Eastern Europe and Russia in February 2012 have ... (Read 87 times)

Davideckstein7

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on: Jul 15, 2018

The blizzards and subzero, bone-chilling cold over Eastern Europe and Russia in February 2012 have
  been attributed to
  a. an increase in the ice at the north pole.
  b. a cooling of Earths climate.
  c. a negative arctic oscillation.
  d. warmer conditions over Antarctica.
  e. less atmospheric moisture being available



Question 2

What percent of the world's energy comes from burning fossil fuels?
  a. less than 50
  b. 50 to 60
  c. 60 to 70
  d. 70 to 80
  e. more that 80



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vickyvicksss

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Reply #1 on: Jul 15, 2018
Answer to Question 1

C

Answer to Question 2

E


Davideckstein7

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Reply #2 on: Jul 15, 2018
Correct answers!


vickyvicksss

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Reply #3 on: Jul 15, 2018
Great! Please up vote :D


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