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Author Question: Many scientists consider climate change to be one of the most critical issues facing humankind in ... (Read 91 times)

Themember4

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  • Posts: 538
on: Jul 14, 2018
Many scientists consider climate change to be one of the most critical issues facing humankind in the twenty-first century.
 
  Indicate whether the statement is true or false

Question 2

Given the pH scale is logarithmic where each whole number represents a tenfold increase, a rain with a pH of 3 is how many times more acidic than rain with a pH of 7?
 
  A) 3
  B) 4
  C) 100
  D) 10,000
  E) 1,000,000,000


jesse.fleming

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  • Posts: 301
Reply #1 on: Jul 14, 2018
Answer to Question 1

TRUE

Answer to Question 2

D


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