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Author Question: At what depth do diamonds form in Earth? A) 3.6 km B) 8 km C) 50 km D) 150 ... (Read 38 times)

ahriuashd

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on: Jul 16, 2018
At what depth do diamonds form in Earth?
 
  A) 3.6 km
  B) 8 km
  C) 50 km
  D) 150 km

Question 2

What is the composition of Earth's crust?
 
  A) oceanic: basalt and gabbro; continental: felsic and mafic rocks
  B) oceanic: basalt; continental: felsic
  C) oceanic: felsic and mafic rocks; continental: mafic rocks
  D) oceanic: mafic rocks with some gabbro; continental: felsic rocks with some basalt


choc0chan

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

Answer: D

Answer to Question 2

Answer: A


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ahriuashd

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Reply #2 on: Jul 16, 2018
Thank you :)


choc0chan

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Reply #3 on: Jul 16, 2018
Happy to help you


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