
limestone caves
Limestone caves form through a natural process called chemical weathering. Rainwater, slightly acidic due to dissolved carbon dioxide, seeps into the ground and reacts with limestone, a type of sedimentary rock. Over time, this process dissolves the limestone, creating underground voids and passages. As the water continues to flow, it can lead to the formation of stalactites and stalagmites, which are mineral structures that grow from the ceiling and floor of the cave, respectively. These caves can be beautiful and are often home to unique ecosystems, making them important for both geology and biodiversity.