How to Install a Roof Vent. Roof vents are devices that allow the moisture in a house to escape, which prevents the growth of mold and mildew. Roof vents also help to keep wood rot, which is a form of fungal decay, from developing in the house. Roof vents are made of plastic or metal, and are also known as turbine vents.
The National Association of Social Workers (NASW) is the largest professional association of social workers in the world. As the only organization dedicated to advocating for the entire profession of social work, NASW strengthens the social work profession and gives social workers and clients a stronger voice.
N.W.A (an abbreviation for Niggaz Wit Attitudes) was an American hip hop group from Compton, California. They were among the earliest and most significant popularizers and controversial figures of the gangsta rap subgenre, and are widely considered one of the greatest and most influential groups in the history of hip hop music.