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Author Question: The most abundant gases in Earth's present day atmosphere (by volume) are ____. A) carbon dioxide ... (Read 91 times)

shenderson6

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on: Jul 13, 2018
The most abundant gases in Earth's present day atmosphere (by volume) are ____.
 A) carbon dioxide and nitrogen
  B) oxygen and water vapor
  C) nitrogen and oxygen
  D) oxygen and helium

Question 2

A weather forecast that predicts that future weather will be the same as present weather is called ____.
 A) a steady-state forecast
  B) the trend method
  C) a persistence forecast
  D) the analogue method


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janeli

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Reply #1 on: Jul 13, 2018
Answer to Question 1

C

Answer to Question 2

C


shenderson6

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Reply 2 on: Jul 13, 2018
Wow, this really help

Mochi

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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