Author Question: Thunder A) moves at the speed of light. B) always appears to the listener as a sharp clap. C) ... (Read 152 times)

dollx

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Thunder
 
  A) moves at the speed of light.
  B) always appears to the listener as a sharp clap.
  C) is the cause of heat lightning.
  D) results from the explosive expansion of air.

Question 2

Most lightning discharges
 
  A) originate in a cloud and travel toward the ground.
  B) originate at the ground and travel toward a cloud.
  C) occur within clouds.
  D) originate within the ionosphere and travel to the ground.



miss.ashley

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Answer to Question 1

Answer: D

Answer to Question 2

Answer: C



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