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Author Question: In 2013, the human population of the planet was a. 20 billion. b. 14.2 billion. c. 7.2 billion. ... (Read 188 times)

123654777

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on: Jul 2, 2018
In 2013, the human population of the planet was
 
  a. 20 billion.
  b. 14.2 billion.
  c. 7.2 billion.
  d. 10 billion.

Question 2

Over the course of the twentieth century, global population
 
  a. stayed about the same.
  b. doubled.
  c. tripled.
  d. quadrupled.


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brittiany.barnes

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Reply #1 on: Jul 2, 2018
Answer to Question 1

(Answer: c)

Answer to Question 2

(Answer: d)


123654777

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Reply #2 on: Jul 2, 2018
Thank you :)


brittiany.barnes

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Reply #3 on: Jul 2, 2018
Happy to help you


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