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Author Question: What gasses make up the atmosphere? What will be an ideal ... (Read 50 times)

penguins

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on: Jul 21, 2018
What gasses make up the atmosphere?
 
  What will be an ideal response?

Question 2

The U.S. White House is said to be at an elevation of 59 feet. How does that elevation relate to sea level?
 
  What will be an ideal response?


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sabina576

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Reply #1 on: Jul 21, 2018
Answer to Question 1

Nitrogen, oxygen, and small amounts of argon, carbon dioxide, water vapor, ozone, and several others

Answer to Question 2

It means that the White House is 59 feet higher than the mean (average) height of the ocean between high tide
and low tide.



penguins

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Reply #2 on: Jul 21, 2018
Both answers were spot on, thank you once again


sabina576

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Reply #3 on: Jul 21, 2018
Great! Please up vote :D


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