What made the bubbles move?, Light is present in the classroom but does not have the physical mass or pressure to move objects like bubbles., Moving air (wind) provides the physical force and pressure required to push the bubbles in a specific direction., What do we call moving air?, air has weight and creates pressure , "heavy air" usually refers to high-pressure areas where air is cool and sinks., Wind is the term used specifically for air that is in motion. This movement is caused by air traveling from an area of high pressure to an area of low pressure., From where does wind move?, High pressure-Low pressure, Low pressure -High pressure

Leaderboard

Visual style

Options

Switch template

Continue editing: ?