Since ancient times, pozzolanaa natural or synthetic materialhas been employed in building. Due to its special qualities, it is a useful component in a variety of construction applications, including the manufacturing of cement and soil stabilization. Pozzolana is a substance that can be either natural or artificial that has cementitious qualities when coupled with calcium hydroxide and water. The performance and reactivity of pozzolanic materials in diverse building applications are the subject of this work. We will examine the chapter, key terms, and conclusion in this chapter as they pertain to the action of pozzolana.