1) Carbon dioxide and water combined typically make up 1-3% of
our atmosphere, and yet, we are constantly monitoring the
atmospheric content of CO2 and H2O. Why? Explain why they vary from
hour to hour and why they are such important gases in our
atmosphere despite the fact that they are not the top three gases
in our atmosphere.
(2) With one exception, the relative concentrations of
atmospheric gases do not change with height. Indicate this
exception, its concentration patterns,...