pile of sedimentary rocks

A pile of sedimentary rocks is a collection of rocks formed from particles like sand, clay, or organic matter that settle and accumulate over time, often in water or other environments. These particles are compacted and cemented together, creating layered rocks such as sandstone, shale, and limestone. This process reflects Earth's history, capturing clues about past environments, climates, and life. Over long periods, these sediments build up and harden into rock, ultimately forming large deposits or layers that can tell geologists about Earth's natural history.