Yes they are. There also carried away with water and wind. There small piecese of other rocks.
They are called sedimentary rocks.
from god
The majority of geologists believe it takes thousands to millions of years for sedimentary rocks to form. The exact time can vary depending on factors such as the type of sediment, environmental conditions, and geologic processes.
No two sedimentary rocks are shaped the same, there are many different shapes
fossils
There are lots of different types of rocks in the world.
The most common rock type in Michigan is sedimentary rock, particularly limestone, shale, and sandstone. These rocks were formed from the accumulation and compaction of sediments over millions of years.
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Sedimentary processes are normally very slow in human terms. The process of lithification of sediments can take millions of years. Chemical sedimentary rocks, on the other hand can be created in a very short period of time even though the processes that lead to them may take much longer.
there are 3 types of rocks- Igneous Rocks, Sedimentary Rocks, and Metamorphic RocksThere are three main type of rocks in the world. The names are Igneous, Sedimentary, and Metamorphic.The three main types, or classes, of rock are sedimentary, metamorphic, and igneous and the differences among them have to do with how they are formed. Sedimentary.
Many types of rocks can be found in Michigan. The largest and most common rocks found are sedimentary rocks. Examples of sedimentary rocks are granite, feldspar and sandstone.
Many kinds of rocks both of igneous and sedimentary nature eg; Limestone (sedimentary ) to marble or granite or diorite (igneous) to gneiss.