Caves are one of nature's most alluring geological landforms. Caves are a separate biome. They've been used as dwelling places by animals and people. Mystics have sought divine enlightenment living as hermits in caves. Caves walls, like those at Lascaux in France were used by ancient peoples to record information through images. Teachers and homeschool families, if you're planning a unit on caves here are free printable lessons plans, Activities cover cave-related subjects: paleontology, bats, fossils, geology, spelunking and earth science. Free Printable Caves Lessons, Paleontology, Bats, Fossils, Deserts