which example shows how sediment forms? heavy rainstorms break large rocks into small pebbles. rock deep…

which example shows how sediment forms? heavy rainstorms break large rocks into small pebbles. rock deep beneath the surface melts into magma. a volcano explodes, releasing lava. the weight of the ocean compacts the sand together.
Answer
Brief Explanations:
Sediment forms through weathering and erosion. Heavy rainstorms breaking large rocks into small pebbles is an example of mechanical weathering which leads to sediment formation. Rock melting into magma, a volcano releasing lava, and ocean - compacting sand are not sediment - forming processes in the same sense. Magma formation and lava release are related to igneous rock formation and sand - compaction is related to sedimentary rock formation but not sediment formation itself.
Answer:
Heavy rainstorms break large rocks into small pebbles.