Because those are the type of rocks that contain the most fossils
Sedimentary rocks formed from living or once-living material are called organic sedimentary rocks. Examples include limestone, coal, and chalk.
This type of sedimentary rock is called organic sedimentary rock. It forms from the accumulation and compaction of plant and animal remains, such as shells, skeletons, and plant materials. Common examples include limestone, coal, and chalk.
A sedimentary rock formed from materials that were once living is called organic sedimentary rock. Examples include limestone, coal, and chalk, which are composed of the remains of marine organisms, plants, or other organic matter.
Limestone is the sedimentary rock formed primarily from the accumulation of shell, coral, algal, and fecal debris produced by living organisms like mollusks, corals, and algae. It is the only rock primarily formed by living animals.
Sedimentary rocks that are formed partially by animals and plants are called organic sedimentary rocks. These rocks are formed from the accumulation and lithification of the remains or traces of once-living organisms. An example of an organic sedimentary rock is limestone, which is formed from the accumulation of marine organisms' shells and skeletons.
The vast majority of fossils are found in sedimentary rocks. Fossils are they key to understanding what living things used to be like.
Sedimentary rocks formed from living or once-living material are called organic sedimentary rocks. Examples include limestone, coal, and chalk.
They can learn about evolution, as many living fossils have changed quite a bit over time.
it helps scientist understand living things and life processes at the molecular level Ramos
Organic sedimentary rock is comprised of the remains of once living organisms.
Organic sedimentary rock is comprised of the remains of once living organisms.
A sedimentary organic rock is living or was once living like a coral. Chemical is chemically made and is usually man cut.
Organic sedimentary rock is comprised of the remains of once living organisms.
Organic sedimentary rocks are formed from the accumulation of once living things. Coal is an example of a sedimentary rock.
Organic
The scientist who first studied living cell was A.V. Leeuwenhoek in 1674
organic/biochemical sedimentary rocks are formed of once-living organisms