they can contain fossils and little pieces of sediment from 1000's of years ago!
Sedimentary rock is the most common Earth surface rock.
Mountains and lakes.
Sedimentary rocks are formed from the earths surface when sediments hardens into rocks :]
Sedimentary rockSedimentary rockSedimentary rock
Sedimentary rocks are the type of rocks that can only form on or very near Earth's surface. Sedimentary rocks form from weathering processes that occur on Earth's surface.
Geology
The most common type of rock found at the Earth's surface and in the Earth's crust are sedimentary rocks. These rocks are formed from the accumulation and lithification of sediments such as sand, mud, and organic debris. Sedimentary rocks cover about 75% of the Earth's surface.
Mostly the sedimentary part which involves the process of weathering, and diagenesis occurs at the earths surface.
Constructive Force
Earth's surface features, such as mountains, valleys, rivers, and coastlines, reveal the planet's dynamic history through processes like erosion, sedimentation, volcanism, and tectonic activity. For example, the formation of mountain ranges indicates tectonic uplift, while river valleys showcase erosion over time. Fossils embedded in sedimentary layers also provide clues about past environments. By studying these features, scientists can reconstruct geological timelines and understand how Earth's landscape has evolved.
Earth'surface features indicate the Earth's history and it looked like billions of years ago. For example: the Appalachian Mountains in North America are similar in age and structure to Atlas Mountains in Africa that mean these two mountains were once part of the same mountain belt
Horizontal