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Author Question: The meteorites that strike Earth are: A) pieces of comets that fall to Earth. B) mostly made of ... (Read 35 times)

drink

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on: Jul 27, 2018
The meteorites that strike Earth are:
 
  A) pieces of comets that fall to Earth.
  B) mostly made of iron.
  C) the oldest rocks known.
  D) the remains of the planet between Mars and Jupiter.
  E) material from outside our solar system.

Question 2

On average, how fast do the plates move on Earth?
 
  A) about 1 mile per hour
  B) a few kilometers per year
  C) a few centimeters per year
  D) a few millimeters per century


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welcom1000

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Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

C


drink

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Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it

Joy Chen

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Reply 3 on: Yesterday
Wow, this really help

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