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Author Question: The world's population exceeded ________ in 2013. a. 10 million people b. 600 thousand people c. ... (Read 227 times)

naturalchemist

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

c

Answer to Question 2

a


naturalchemist

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Reply 2 on: Jul 2, 2018
:D TYSM

AmberC1996

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Reply 3 on: Yesterday
Gracias!

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