Question

Explain with examples the process of formation of the three classes of sedimentary rocks

Answer 1

There are three basic types of sedimentary rocks. Clasticsedimentary rocks such as breccia, conglomerate, sandstone, siltstone, and shale are formed from mechanical weathering debris. ... Organicsedimentary rocks such as coal, some dolomites, and some limestones, form from the accumulation of plant or animal debris.