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Author Question: A biodegradable material is one that is consumed and destroyed by organisms that live in the soil or ... (Read 67 times)

yoooooman

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on: Aug 22, 2018
A biodegradable material is one that is consumed and destroyed by organisms that live in the soil or water.
  Indicate whether the statement is true or false

Question 2

Chlorofluorocarbons (CFCs):
 a. have never been very abundant.
 b. bind oxygen atoms together creating ozone.
 c. do no harm to the atmosphere.
 d. contain chlorine atoms that can destroy ozone (O3) by converting it to oxygen (O2).


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ergserg

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Reply #1 on: Aug 22, 2018
Answer to Question 1

true

Answer to Question 2

d


yoooooman

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Reply 2 on: Aug 22, 2018
Wow, this really help

xiazhe

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Reply 3 on: Yesterday
Gracias!

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