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Author Question: Using Figure 9.9 in your textbook, which element is present in the mantle in the same quantity as it ... (Read 66 times)

jlmhmf

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on: Jul 16, 2018
Using Figure 9.9 in your textbook, which element is present in the mantle in the same quantity as it is present in meteorites?
 
  A) Ge
  B) Ga
  C) Al
  D) Ru

Question 2

True or False: Earth's early atmosphere contained abundant oxygen.
 
  Indicate whether this statement is true or false.


orangecrush

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Reply #1 on: Jul 16, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: FALSE


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jlmhmf

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Reply #2 on: Jul 16, 2018
Correct answers!


orangecrush

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Reply #3 on: Jul 16, 2018
Great! Please up vote :D


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