Documents 1 Science Fair Experiment Grades 4-6 Teri Harps, Science Fair Coordinator.

Slide 1 1 Science Fair Experiment Grades 4-6 Teri Harps, Science Fair Coordinator Slide 2 2 Free Floating Hot Air Balloon Experiment Make the title of the project large and…

Documents Bobbling along in the sky, hot air balloons look like a fun way to spend a day. Before the invention...

Bobbling along in the sky , hot air balloons look like a fun way to spend a day. Before the invention of satellites or airplanes though, hot air balloons were used by scientists…