unequal heating and cooling cause wind but when large parts of earth get uneven heating, it causes prevailing winds.
I'm sorry that I can't find a second one. Suspicious.
Pressure difference (mainly) and temperature difference.
Air flows from areas of high pressure to low pressure.
" . . . differential heating between the equator and the poles, and the rotation of the planet . " ~ Wikipedia .
wind and earth avatar the legend of aang
speed and direction
The uneven heating of the Earth and the rotation of the Earth on its axis
Wind and ocean currents
water,wind,ice
Wind and ocean currents are the two primary factors.
Three factors are required. Heat, fuel, oxygen
Temperature and thunder
There are two factors that cause differences in wind speed. They are differences in pressure and differences in altitude.
Hail, wind and floods
wind, gravity, and density
water,wind,ice
carbon dioxide and air
Wind and ocean currents
water wind and ice are it
You can't. Wind speed and wind direction are two separate factors.
Water,Wind,and Ice.
Wind and ocean currents are the two primary factors.
erosion
moon and wind