Respuesta :

Answer: Shale

Explanation:

Shale is a fine-grained, clastic sedimentary rock, composed of mud that is a mix of flakes of clay minerals and tiny fragments of other minerals, especially quartz and calcite

Answer:

Explanation:

Rock 1 granite

Rock 2 gneiss

Rock 3 marble

Rock 4 obsidian

Rock 5 slate

Rock 6 conglomerate