Gravel
sedimentary rock formed by weathering and erosion
Fossils are found in sedimentary rock because it is layers of sand, rock, and sediments, and the bones fall between the layers where the form into fossil's.
Sedimentary rock.
Sedimentary rock.
sedimentary
Sedimentary rock
Slate (compressed silt and mud); Sandstone (compressed sand grains); and limestone (the skeleton remains of microscopic shelled creatures).
hydrates
Igneous rocks, such as granite and basalt, typically do not have layers because they form from the solidification of molten rock without the presence of bedding or foliation. These rocks cool and solidify quickly, preventing the development of distinct layers.
Sedimentary Rock is made up of layers of different rocks.
Erosion and deposition play important roles in the formation of sedimentary rock. Erosion breaks down rocks into sediments which are then transported and deposited in layers. Over time, these sediments are compacted and cemented together to form sedimentary rocks.
No matter what kinds of rocks they are they can be changed into any other kind of rock. Sedimentary rocks and igneous rocks can become metamorphic rocks with either contact or regional metamorphism. This means that either the rocks have been in contact with or close to high heat and high pressure that changes the rock.