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Author Question: The world's population exceeded ________ in 2013. a. 10 million people b. 600 thousand people c. ... (Read 226 times)

naturalchemist

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The world's population exceeded ________ in 2013.
 
  a. 10 million people
 b. 600 thousand people
 c. 7 billion people
 d. 67 billion people

Question 2

Light pollution refers to
 
  a. annoying, unnecessary and/or harmful artificial lighting.
 b. increased light that has resulted from the earth moving closer to the sun.
 c. increased exposure to sunlight due to the hole in the ozone layer.
 d. annoying, unnecessary and/or harmful noise.



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momolu

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Answer to Question 1

c

Answer to Question 2

a




naturalchemist

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Reply 2 on: Jul 2, 2018
Wow, this really help


upturnedfurball

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Reply 3 on: Yesterday
Great answer, keep it coming :)

 

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