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en.wikipedia.org/wiki/Sedimentary_rock

Sedimentary rocks are types of rock that are formed by the deposition and subsequent cementation of that material at the Earth's surface and within bodies of ...

geology.com/rocks/sedimentary-rocks.shtml

Breccia is a clastic sedimentary rock that is composed of large (over two- millimeter diameter) angular fragments. The spaces between the large fragments can ...

www.onegeology.org/extra/kids/sedimentary.html

Sedimentary rocks are made when sand, mud and pebbles get laid down in layers. Over time, these layers are squashed under more and more layers.

www.thoughtco.com/about-sedimentary-rocks-1438951

Oct 11, 2017 ... Introducing sedimentary rocks, the second of the three great rock classes (along with igneous and metamorphic rocks). Learn about how they ...

www.sciencekids.co.nz/sciencefacts/earth/sedimentaryrocks.html

Find interesting information and a range of examples that help explain what sedimentary rocks are and what makes them different from other kinds of rocks.

www.sciencedaily.com/terms/sedimentary_rock.htm

Sedimentary rock is one of the three main rock groups (along with igneous and metamorphic rocks) and is formed in four main ways: by the deposition of the ...

www.ask.com/youtube?q=Sedimentary+Rocks&v=NygkD8uATng
Apr 14, 2012 ... Visit http://www.makemegenius.com ,watch all Science & other educational videos for kids for free. When mountains are old, lots of rock gets ...

www.mineralogy4kids.org/rock-cycle/sedimentary-rocks

Any rock (igneous, sedimentary, or metamorphic) exposed at the Earth's surface can become a sedimentary rock. The forces of wind, rain, snow, and ice ...

www.galleries.com/rocks/sedimentary.htm

Sedimentary Rocks are formed by the accumulation and subsequent consolidation of sediments into various types of rock. The key is the sediments. Sediments ...