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Author Question: The vertical windmill, first documented in ancient Persia, is more efficient than the horizontal ... (Read 78 times)

Collmarie

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on: Jul 21, 2018

The vertical windmill, first documented in ancient Persia, is more efficient than the horizontal windmill, first
  used in Greece.


 
  Indicate whether the statement is true or false.

Question 2

Charcoal burns at lower temperatures than wood.
 
  Indicate whether the statement is true or false.


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TheNamesImani

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Reply #1 on: Jul 21, 2018
Answer to Question 1

F

Answer to Question 2

F


Collmarie

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Reply 2 on: Jul 21, 2018
Great answer, keep it coming :)

diana chang

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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