• QUESTION 1:
• DISCUSS THE CHANGING COMPOSITION OF EARTH’S ATMOSPHERE THROUGH 4.6 BILLION YEARS OF HISTORY.
• QUESTION 2:
• DISCUSS THE ORIGIN, CONCENTRATION AND IMPORTANCE OF MOLECULAR OXYGEN IN EARTH’S ATMOSPHERE.
• QUESTION 3:
• DISCUSS THE IMPORTANCE OF AND THREAT TO EARTH’S OZONE LAYER
• QUESTION 4:
• DISCUSS THE COMPOSITION OF AS WELL AS THE POSITIVE AND NEGATIVE ASPECTS OF GREENHOUSE GASES AND “THE GREENHOUSE EFFECT”.
• QUESTION 5:
• DISCUSS THE STRUCTURE (LAYERS) OF EARTH’S ATMOSPHERE.
TEXT Earth Science – Portrait of a Planet by Stephen Marshak, 6TH EDITION
Published by W. W. Norton & Company, 2019.
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