Let's sound these words out.

rain

wind

flow

flowing

river

rivers

carry

soil

sand

dead

plant

plants

deposit

layer

layers

press

another

sand stone

sandstone

coal

lime stone

limestone

How does sedimentary rock form?

First, rain, wind, flowing rivers 

carry soil, sand and dead plants.

Then, soil, sand and dead plants 

deposit layers by layers.

Over time, 

these layers press one another 

to form sedimentary rocks.

Sandstone, coal and limestone 

are sedimentary rocks.