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Author Question: The approximate altitude of auroral displays is: A) above 500 km. B) above 1000 km. C) 80-400 ... (Read 13 times)

Bernana

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on: Jul 14, 2018
The approximate altitude of auroral displays is:
 
  A) above 500 km.
  B) above 1000 km.
  C) 80-400 km.
  D) below 30 km.
  E) about 50 km.

Question 2

If the temperature remains unchanged and the mixing ratio drops, the relative humidity will increase.
 
  Indicate whether the statement is true or false


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jonathanballen97

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Reply #1 on: Jul 14, 2018
Answer to Question 1

C

Answer to Question 2

FALSE


Bernana

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Reply 2 on: Jul 14, 2018
:D TYSM

yeungji

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Reply 3 on: Yesterday
Wow, this really help

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