Asbestos is a fibrous mineral that was used extensively in construction until the 1980s. It was prized for its insulating properties, and was used in everything from roofing to flooring. However, it was later discovered that asbestos is highly toxic and can cause lung cancer, mesothelioma, and other serious health conditions.

If asbestos materials are damaged or disturbed, they can release asbestos fibers into the air, where they can be inhaled and cause health problems. That's why it's so important to dispose of asbestos safely and properly.