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Author Question: As it orbits the Earth, the Moon appears to move its own diameter (0.5 degrees) eastward every hour ... (Read 119 times)

bb

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on: Jul 27, 2018
As it orbits the Earth, the Moon appears to move its own diameter (0.5 degrees) eastward every hour against the background stars.
 
  Indicate whether the statement is true or false

Question 2

All of the following statements are true. Which one provides strong observational support for the claim that greenhouse gases make a planet warmer than it would be otherwise?
 
  A) Venus has a higher average temperature than Mercury.
  B) Earth is the only planet with an ozone layer in its atmosphere.
  C) Earth has a higher average temperature than Mars.
  D) Mercury is much hotter than the Moon.


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samiel-sayed

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

TRUE

Answer to Question 2

A


bb

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


samiel-sayed

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


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