three major groups of sedimentary rocks?

2 ⤊

three major groups of sedimentary rocks?

2007-02-14 10:49:41 · 3 answers · asked by Elias k 1 in Science & Mathematics ➔ Earth Sciences & Geology

3 answers

chemical (percipitated), biochemical (percipitated with life), and clastic (pieces of other rocks).

2007-02-14 11:02:22 · answer #1 · answered by QFL 24-7 6 · 2⤊ 1⤋

huh? oh well...... sedimentary, igneous, and metamorphic rocks are the major groups.. sedimentary rocks are formed by sediments compacted and cemented together.. Metamorphic rocks are made when sedimentary rocks get heat and pressure... Igneous rocks are formed when magma cools.. of course, they all can be made in different ways more ways then i told... ^^

2007-02-14 23:57:25 · answer #2 · answered by wondpook 3 · 0⤊ 0⤋

sediment, igneous, metamorphic .

2007-02-14 19:25:56 · answer #3 · answered by Lindsay Jane 6 · 0⤊ 2⤋