Barometer - Can You Predict Changes In The Weather?
by Savvas Savva
Heavy (cold) air pushed down on the lid causing the straw to lift up.
QUESTIONCan you predict the upcoming changes in the weather from home?
Savvas used his
barometer to test
the air for 10 days.
This barometer
needed to be
compared to a store
bought barometer so
it could be calibrated.
The barometer Savvas
made worked well
