Stalactites and stalagmites are associated with which natural feature?

Stalactites and stalagmites are mineral formations commonly found in caves, created by the deposition of minerals from dripping water. When mineral-rich water seeps through the ceiling of a cave, it deposits calcium carbonate as it evaporates, leading to the gradual growth of stalactites hanging from the ceiling. Conversely, stalagmites form on the floor of the cave from the mineral deposits left by droplets of water falling from stalactites. This process is indicative of the unique geological environment present in caves, where water flow and mineral content combine to create these striking formations.

In contrast, mountains, rivers, and lakes do not typically produce stalactites or stalagmites as they do not provide the necessary conditions of slow dripping water and limestone-rich environments that are essential for the formation of these features.