When low pressure meets air, the air is drawn towards the area of lower pressure. This movement of air creates wind. Winds can be gentle breezes or powerful storms, depending on the differences in air pressure. If the air pressure difference is great, the wind will be stronger.

Winds also play a role in the global climate by distributing heat energy from the tropics to the poles. This circulation of heat is called the global conveyor belt. The global conveyor belt is essential for maintaining a balanced climate on Earth.