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Author Question: Clocks that operated without a pendulum had to be invented before longitude at sea could be ... (Read 95 times)

cherise1989

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Clocks that operated without a pendulum had to be invented before longitude at sea could be calculated.
 
  Indicate whether the statement is true or false

Question 2

Observers in the southern hemisphere use the North Star (Polaris) to determine their latitude.
 
  Indicate whether the statement is true or false



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kilada

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Answer to Question 1

TRUE

Answer to Question 2

FALSE




cherise1989

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Reply 2 on: Jul 14, 2018
Gracias!


juliaf

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

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