Without it, the mill could not turn, the weather does not change, we could not move in the air, playing with a kite But in fact, what the wind? Through various experiments discover the physical principles of the formation of the wind and tools to measure it.

OBJECTIF CYCLE 2

Understand that wind is an air mass movement.
By simple experiments to understand the formation of this air movement.

OBJECTIF CYCLE 3

Understand the basics of meteorology (high pressure, depression, rain …).
Understand that wind is an air mass movement.
By simple experiments to understand the formation of this air movement.