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Author Question: Present carbon dioxide levels in the atmosphere are higher now than any time in the last 800,000 ... (Read 67 times)

elizabeth18

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on: Jul 14, 2018
Present carbon dioxide levels in the atmosphere are higher now than any time in the last 800,000 years.
 
  Indicate whether the statement is true or false

Question 2

Of the world's largest rivers, which has the greatest discharge?
 
  A) Zaire (Congo) River
  B) Amazon River
  C) Missouri-Ohio-Mississippi river system
  D) Chang Chiang (Yangtze) of Asia


dajones82

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

TRUE

Answer to Question 2

B


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