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.
Best Answer: There are 2 main types of winds: 1) Local Winds 2) Planetary Winds Local Winds: Local Winds are formed due to the difference in pressure between 2 areas. This difference in pressure is normally caused difference in temperature which may be due to several geographical factors. When the temperature rises, it causes a region of low pressure and when the temperature falls, a region of high pressure is created.