Mechanical weathering.
tumbling against other rocks and sand, either in a stream or in a rock tumbler.
Sediment that is carried by a stream along the bottom of its channel.
Weathering or air currents
A stream.
they form by god backing them into round things so that Adam and eve could make fire with the stones and then namd them pebbles and they wemt to the seashore
tumbling against other rocks and sand, either in a stream or in a rock tumbler.
Rocks in stream beds can become smooth due to a process called abrasion. As water flows over the rocks, it carries sediment and particles that constantly rub against the rocks, wearing them down and making them smooth over time. The friction caused by the movement of water and sediment helps polish the surface of the rocks.
Mechanical weathering is the breaking of rock into smaller particles without a change in chemistry. An example would be the tumbling and rounding of a pebble in a stream.
No, stream is a common noun, a singular, concrete noun. Example sentence:"They threw pebbles at the stream, attempting to make them skip across the water."Stream is a proper noun only when used in the name of something such as Valley Stream NY or Airstream, Inc. Example sentence:"They threw pebbles at the Koasha Stream, attempting to make them skip across the water."Stream is also a verb. Example Sentence:The exiting crowd will stream accross the street so we will need traffic control on duty.
its smooth
River, stream, waterway, brook, canal, or watercourse
Sediment that is carried by a stream along the bottom of its channel.
Weathering or air currents
flowing water
River, stream, waterway, brook, canal, or watercourse
The winds of a jet stream blow storms.
A stream.