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Author Question: Ozone gas in our troposphere is a toxic pollutant. Indicate whether the statement is true or ... (Read 75 times)

jilianpiloj

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Ozone gas in our troposphere is a toxic pollutant.
  Indicate whether the statement is true or false

Question 2

Trees cannot survive in polar climates.
 a. True
  b. False
  Indicate whether the statement is true or false



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Galvarado142

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Answer to Question 1

T

Answer to Question 2

True




jilianpiloj

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Reply 2 on: Aug 7, 2018
Excellent


JaynaD87

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Reply 3 on: Yesterday
:D TYSM

 

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