Air Knowledge Cards
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This deck of 48 Q&A cards explores our
atmosphere with wide-ranging inquiries
and accessibly educated answers. Where
is the planet’s cleanest and dirtiest air
found? Why do divers get the bends?
Do volcanoes warm the atmosphere or
cool it? With a question on the front and
the answer on the back, these cards test
the knowledge of one or multiple players
about topics such as global warming, the
Kyoto Protocol, CFCs and the ozone layer,
cow digestion, and more. Size of cards: 3
1/4 x 4.