1. Sandstone rocks are sedimentary. They are
made from small grains of quartz and
feldspar.
Limestone rocks are sedimentary
rocks made from minerals on the bed
of evaporated seas.
A shale rock is a sedimentary rock made
from clay that is compacted together.
A conglomerate rock is a sedimentary
rock. They are made up of stuff like
sand and pebbles. It is cemented
together with minerals.
A gypsum rock is a sedimentary rock
made of the sulphate mineral because
of evaporating seas.
Sedimentary rock is lots of sediment that has been
compacted together and formed layers.