answersLogoWhite

0


Best Answer

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.

User Avatar

Wiki User

11y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

14y ago

as the sea washes over them they are bashed and rubbed against each another.

This answer is:
User Avatar

User Avatar

Wiki User

12y ago

The saltwater eats at the rock and when it finally washes up on the shore, it's smooth

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Why are pebbles in sea water smooth and curved?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Continue Learning about Natural Sciences

Where the sea of tranquility?

The Sea of Tranquility is a bare smooth dusty area on Earth's Moon.


Large holes cut in rocks at the base of sea cliff?

The form of beach stones is a result of weathering out of the rock from which the stone originated and abrasion by the sea. Sea abrasion will then to make the stone roundish and smooth, thus if there is a hole in it, it is either the result of the weathering process before the stone got to the sea or a shape inherent to the rock from the start. For instance in England, many beaches are made of flint pebbles where the flint comes form the eroded chalk cliffs. The flint in the chalk is irregular in shape and naturally has holes in it due to how it formed in the rock. Thus many pebbles will have depressions and holes in them when you find them on the beach. The other possible origin for holes in pebbles (made of limestone) is the action of certain marine worms which secret acid to bore holes in rocks so that they have a home to live in. This too could be a possible reason for beach stones with holes but only if the stones are made of limestone.


Why sea water and freshwater do not have same density?

Sea water and fresh water does not have the same density because sea water has salt, which makes it more dense than fresh water Sea water and fresh water does not have the same density because sea water has salt, which makes it more dense than fresh water


Is sea water the same as water?

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.


IS SEA WATER Solvent Solutes?

Sea water is a complex solution.