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Author Question: The vertical windmill, first documented in ancient Persia, is more efficient than the horizontal ... (Read 81 times)

Collmarie

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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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Answer to Question 1

F

Answer to Question 2

F




Collmarie

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Reply 2 on: Jul 21, 2018
Thanks for the timely response, appreciate it


6ana001

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Reply 3 on: Yesterday
:D TYSM

 

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