Using Figure 9.9 in your textbook, which element is present in the mantle in the same quantity as it ...

Author Question: Using Figure 9.9 in your textbook, which element is present in the mantle in the same quantity as it ... (Read 56 times)

jlmhmf

Hero Member
Posts: 552

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

Sr. Member
Posts: 350

Reply #1 on: Jul 16, 2018

Answer to Question 1

Answer: B

Answer to Question 2

Answer: FALSE

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jlmhmf

Hero Member
Posts: 552

Reply #2 on: Jul 16, 2018

Correct answers!

orangecrush

Sr. Member
Posts: 350

Reply #3 on: Jul 16, 2018

Great! Please up vote

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