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Author Question: The uranium used in nuclear reactors comes largely from precipitated deposits in rocks, such as ... (Read 42 times)

wenmo

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on: Jul 15, 2018

The uranium used in nuclear reactors comes largely from precipitated deposits in rocks, such as black
  shale containing abundant organic matter. Indicate whether the statement is true or false.



Question 2

The geologic history of an area can only be known if there were humans around to record the events. Indicate whether the statement is true or false.


macagn

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Reply #1 on: Jul 15, 2018
Answer to Question 1

T

Answer to Question 2

F


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