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Global warming — the steady increase in Earth’s air and ocean
temperatures since the mid-20th century — is one of the most
discussed and studied topics in the scientific community today. This
kit introduces you to Earth’s climate and the issue of global
warming with 23 hands-on experiments.
Since Earth’s formation, its climate has been constantly changing.
Periods of warmer climate have alternated with ice ages. These
changes happen over long periods of time. During the last few
decades, a warming in the climate has been observed everywhere on
Earth. While some warming may be due to natural phenomena,
scientists predominantly attribute global warming to human
influence. This kit gives you the basic knowledge you need to
understand the climate, why it changes, and how our actions affect
it.
First, learn about Earth’s climate system, weather, and atmosphere
by conducting experiments with a model Earth and atmosphere. Explore
the hydrological cycle to learn about humidity, clouds, and
precipitation. Model Earth’s heat reservoirs, thermals, global and
local winds, and ocean currents.
Next, learn how human activity influences the climate with
experiments involving carbon dioxide and the greenhouse effect.
Measure the effects that increased levels of carbon dioxide have on
the temperature of air. Learn about how warming affects the Gulf
stream.
Finally, investigate the potential consequences of global warming on
humans, ecosystems, and the world’s economies. Learn what we can do
to protect the climate.
The full-color, 48-page manual guides your experiments. Ages 10 and
up.
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