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Author Question: The thermosphere is warm because it A) absorbs X-rays. B) absorbs infrared light. C) absorbs ... (Read 193 times)

FButt

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on: Jul 27, 2018
The thermosphere is warm because it
 
  A) absorbs X-rays.
  B) absorbs infrared light.
  C) absorbs visible light.
  D) contains greenhouse gases.
  E) absorbs ultraviolet light.

Question 2

On a cosmic calendar, in which the history of the universe is compressed into 1 year, when did Kepler and Galileo first discover that we live on a planet in a solar system?
 
  A) 1 second ago
  B) 1 day ago
  C) 1 week ago
  D) December 25
  E) December 30


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dellikani2015

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

A

Answer to Question 2

A


FButt

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


dellikani2015

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


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