Author Question: Sunspots occur in cycles with the maximum number of sunspots occurring about every ________ years. ... (Read 79 times)

fbq8i

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Sunspots occur in cycles with the maximum number of sunspots occurring about every ________ years.
 
  A) five
  B) nine
  C) eleven
  D) fifteen

Question 2

The higher temperatures during the Cretaceous Period were the result of ________.
 
  A) the Milankovich Cycle
  B) additional carbon dioxide in the atmosphere
  C) increased sunspot activity
  D) changing locations of continents



ErinKing

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Answer to Question 1

Answer: C

Answer to Question 2

Answer: B



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