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Author Question: Helium fusion requires a higher temperature than hydrogen fusion. Indicate whether the statement ... (Read 70 times)

melina_rosy

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on: Jul 27, 2018
Helium fusion requires a higher temperature than hydrogen fusion.
 
  Indicate whether the statement is true or false

Question 2

You experience night-time when
 
  A) the Earth's axis precesses.
  B) the Earth revolves 90 degrees in its orbit.
  C) the side of the Earth you occupy is facing away from the Sun.
  D) the Moon blocks the Sun's light.


joneynes

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

TRUE

Answer to Question 2

C


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melina_rosy

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Reply #2 on: Jul 27, 2018
Thank you!


joneynes

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Reply #3 on: Jul 27, 2018
Always glad to help...


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