Labor certification is  a United States of America immigration process step. Its stated goal is to protect U.S. workers and the U.S. labor market by ensuring that foreign workers seeking immigrant visa classifications are not displacing equally qualified U.S. workers..
Confidence votes 24.1K. Local winds are caused by unequal heating within a small area. Global winds are created from all around the Earth due to breezes that make Wind. See nasa.gov/nasatv. Local winds are caused by unequal heating within a small area. Global winds are created from all around the Earth due to breezes that make Wind.
Global wind patterns creates the general circulation of the atmosphere around the Earth with warm air constantly moving away from the equator toward the poles, and cold air...n the tropics wind blowing toward the equator is deflected to the right and form the northeasterly and southeasterly trade winds. Air flowing away from the high pressure over the poles is deflected to the right to form the polar easterlies. Between these two areas in the mid-latitudes are the westerly winds.