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Author Question: The vertical windmill, first documented in ancient Persia, is more efficient than the horizontal ... (Read 83 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
Wow, this really help

tranoy

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Reply 3 on: Yesterday
Gracias!

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