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‹ 050 Meteorology

Layers of the atmosphere

6 min read

What the air is made of

Dry air is about 78 % nitrogen, 21 % oxygen, almost 1 % argon and a trace of carbon dioxide. Water vapour comes on top: from almost nothing to about 4 %, and it is what makes weather.

IN THIS LESSON

  • The layers, from the ground up
  • Why pilots care

Read the whole lesson with FL340 Pro.

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