Now students can learn the basics of
barometric pressure, starting with the
instrument itself. Using everyday materials
such as plastic containers and balloons,
students make a simple model that
demonstrates how a real barometer registers
changes in atmospheric pressure. They then
learn how to observe, record, and interpret
data as they watch their barometer rise and
fall as atmospheric conditions change. The kit
includes materials for five barometer models,
a teacher’s guide, and a set of copymasters
for class activities.