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Author Question: The ozone layer is important because it shields us and other organisms from ultraviolet radiation ... (Read 95 times)

robinn137

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on: Aug 22, 2018
The ozone layer is important because it shields us and other organisms from ultraviolet radiation from the sun.
  Indicate whether the statement is true or false

Question 2

Sometimes, the best thing to do in the event of a crude oil spill is to do nothing.
  Indicate whether the statement is true or false


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Kingjoffery

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

true

Answer to Question 2

true


robinn137

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Reply 2 on: Aug 22, 2018
Gracias!

abro1885

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Reply 3 on: Yesterday
Wow, this really help

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