Radiation: Make a circle with your hands and arms straight up over your head (mine is usually a little to the left) to represent the sun, and then your hands separate and fingers wiggle down across your body to your right hip, showing the electromagnetic waves coming down from the sun
Conduction: Make both hands into fists, and keep one still, and make the other hand-molecule crash into it so your first fist takes the energy because it was touched by the faster-moving fist-molecule.
Convection: Make pointer fingers and stir the air in front of you so while your "hot" wrist is coming up, the "cool" wrist is falling, and the cycle continues as the "cool" wrist becomes the "hot" wrist and rises again.
Does anyone have ideas for weather tools? (thermometer, barometer, psychrometer, rain gauge, anemometer). Or any ideas for climate zones (Savanna, Desert, Humid Subtropical, Humid Continental, etc).
The words we have gestures for are definitely being remembered better than the rest of their vocabulary, but now I need gestures for all of them, and I can't think of anything!