Most small pebbles are the remains of older larger pebbles, and even larger rocks many millions of years old. They became smaller and smaller through natural erosion processes (such as wind and water.)
These processes affect all parts of the pebble equally (the pebble, whether it is on land or in the water, is constantly being tumbled around.) This constant erosion on all sides ends up making it smooth and round, much in the same way that rubbing sand paper across wood makes that side of it smooth. The erosion sort of "cleans up" any jagged irregularities of the pebble.
The Sea of Tranquility is a bare smooth dusty area on Earth's Moon.
No. Freshwater does not have the same amount of dissolved materials as sea water. Sea water has a much greater amount of salt dissolved in it.
Sea water is a complex solution.
Sea water is the densest among river water, distilled water, tap water, and sea water. This is due to the higher concentration of salt and minerals in sea water, which increases its density compared to the others.
I would imagine that the sea water would have to run through a water purifier.
Pebbles are small, smooth stones typically found in river beds, beaches, or other bodies of water. They are formed through the erosion of larger rocks over time, often due to the action of water or ice.
Beach = sand, pebbles etc. Sea = water.
The sea can be destructive by splashing water, pebbles, sand, mud and seashells to the tide. It can also pull soft rocks out to sea.
The residue on the pebbles is not just salt. It contains very many elements that go into sea water. The pH will be effected (raised) if sufficient sea salt is added.
which scientist said"a child picking pebbles on the sea-shore"
sand, pebbles, rocks,debris, hit land, glacier, water, soil, and sea
There is no special name for a curved sea wall. These sea walls are simply labeled as curved and serve the purpose of reflecting a waves energy back to the sea.
Stones on Earth exist in two sorts of areas - on the sea shores of different seas and oceans, and inland where old oceans used to cover the land. Then, at that point, when the oceans withdrew, the stones became landlocked.
the curved sea wall deflects waves from getting onto shore
A level line is based on altitude. Altitude is the distance from sea level. Sea level is curved to the shape of the earth so a level line must be curved.
Sea with no waves.
smooth