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Author Question: Which of the following are the correct inner planets? A) Mercury, Venus, Earth, Mars B) Earth, ... (Read 158 times)

lindiwe

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on: Jul 16, 2018
Which of the following are the correct inner planets?
 
  A) Mercury, Venus, Earth, Mars
  B) Earth, Mars, Jupiter, Saturn
  C) Jupiter, Saturn, Uranus, Neptune
  D) Mercury, Earth, Saturn, Neptune

Question 2

The oldest grain of sand found and dated is made of
 
  A) zircon.
  B) diamond.
  C) peridotite.
  D) basalt.


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coyin

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

Answer: A

Answer to Question 2

Answer: A


lindiwe

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Reply 2 on: Jul 16, 2018
Gracias!

Dominic

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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