List at least two industrial process used to produce alcohol and give a brief description of each.

1. Fermentation: Fermentation is a common industrial process used to produce alcohol, typically through the fermentation of sugars by yeast. As yeast consumes the sugars, it produces ethanol and carbon dioxide. This process is commonly used in the production of beer, wine, and other alcoholic beverages.

2. Distillation: Distillation is another common industrial process used to produce alcohol, particularly for the production of spirits like whiskey, vodka, and rum. During distillation, a liquid mixture containing alcohol is heated in a still, causing the alcohol to vaporize and then condense back into a liquid form. This process allows for the separation of alcohol from other components in the mixture, resulting in a higher concentration of alcohol.