Installation art is often called "temporary art" because it is usually created for a specific space, time, or event, and is not meant to last permanently.ExplanationSite-specific: Installation art is often designed to fit a certain location. Once the event or exhibition ends, it is taken down.Materials used: Artists may use materials that are fragile, perishable, or not intended for long-term preservation.Concept-based: The main focus is often on the experience and interaction rather than keeping the artwork forever.Short lifespan: Many installations are dismantled after days, weeks, or months, making them temporary by nature.In short, installation art is "temporary" because its life usually ends when the exhibition or purpose is over.