Source: The Many Layers of Sedimentary Rocks
Sources:
https://www.nps.gov/subjects/geology/sedimentary.htm
http://ratw.asu.edu/aboutrocks_chemicalsedimentary.html
https://geology.com/rocks/limestone.shtml
https://www.livescience.com/how-does-coal-form
https://punakaiki.co.nz/about_punakaiki/
Image Sources:
https://commons.wikimedia.org/wiki/File:GabbroRockCreek1.jpg
https://www.gettyimages.com/detail/video/sandy-volcanoes-built-by-sandworm-stock-footage/1415784157
https://commons.wikimedia.org/wiki/File:Halit.jpg
https://commons.wikimedia.org/wiki/File:Shell_limestone_4.jpg
https://www.gettyimages.com/detail/photo/coal-royalty-free-image/117330859?phrase=coal+rock
https://commons.wikimedia.org/wiki/File:Pancake_Rocks-Nueva_Zelanda01.JPG