The term "noisy" refers to sounds that are loud, disruptive, or unpleasant. Noisy environments can be caused by various factors, such as traffic, construction, or loud conversations. Excessive noise can lead to discomfort and stress for individuals, affecting their ability to concentrate or relax. In many contexts, noise is measured in decibels (dB), with higher levels indicating louder sounds. For example, a normal conversation is around 60 dB, while a rock concert can reach 120 dB. Prolonged exposure to high noise levels can result in hearing damage, making it important to manage noise in public spaces and workplaces, such as offices and schools.