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Author Question: Which of the following techniques is the simplest way to make water safe to drink? A) ... (Read 64 times)

londonang

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on: Aug 21, 2018
Which of the following techniques is the simplest way to make water safe to drink?
 
  A) implementing river diversion projects B) eliminating community wells
  C) using solar radiation to purify water D) employing modified irrigation technology

Question 2

Water is purified through SODIS by leaving water in the sun, in clear plastic containers, for at least ________ hours.
 
  A) 4 B) 7 C) 5 D) 6


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sarah_brady415

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Reply #1 on: Aug 21, 2018
Answer to Question 1

C

Answer to Question 2

D


londonang

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Reply 2 on: Aug 21, 2018
Gracias!

triiciiaa

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Reply 3 on: Yesterday
Wow, this really help

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