Air pressure and wind
Sinking air makes high pressure and clear skies, rising air low pressure and storms; wind blows from high to low, as strong as the pressure gradient is steep.
About 40 minutes9 activities Paper packet
Sinking air makes high pressure and clear skies, rising air low pressure and storms; wind blows from high to low, as strong as the pressure gradient is steep.
About 40 minutes9 activities Paper packet