Sedimentary Rocks Sedimentary rocks (also called deposited rocks) are rocks, which are derived from the decomposition, and weathering of older rocks. The sedimentary rock cover of the continents of the earth's crust is extensive, but the total of that being of sedimentary rocks is estimated to be only five percent of the total. Sedimentary rocks contain important information about the history of the earth. They contain fossils, the preserved remains of ancient plants and animals. The composition of the sediments provides us with clues as to the original rock. Differences between di....

Number Of Words: 730

Number Of Pages: 3

Join today and get unlimited access to our vast database of student-written essays and term papers. This paper along with over 45,000 other papers are available in our member's area right now. Full instant access is just seconds away! Membership Options Price 1 month  subscription $18.95 recurring        3 months subscription $34.95 recurring        6 months subscription $59.95 non-recurring