Which of the following rocks is charaterized by layer formation and strata?
Answer Details
The rock that is characterized by layer formation and strata is sedimentary rock. Sedimentary rocks are formed from the accumulation and lithification (compaction and cementation) of sedimentary materials such as sand, silt, and clay. These materials are often deposited in layers, or strata, which can vary in thickness and composition.
Over time, these layers can become compacted and cemented together to form sedimentary rock. The layers of sedimentary rock can contain a record of the history of the area where they were formed, including information about past environmental conditions, the types of organisms that lived there, and even evidence of past geological events like earthquakes or volcanic eruptions.
Examples of sedimentary rocks include sandstone, shale, limestone, and conglomerate. These rocks can be found in many different environments, including riverbeds, oceans, deserts, and even on mountain slopes.