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The crack would expand because the water in the rock, as it freezes, expands.
It is changes over time
It cracks the rock
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A physical change.
This sort of transformation usually happens over geological timescales.
If it is a hard rock and have kept in a water for long range of time, there will be just a little bit of change in the shape of rock will change if it is incontinues relation with water. And if it is a weak rock, it will break down into peaces
Water manages to get into a crack in a rock, and with cold temperatures, freezes. When transferring from a liquid to a solid, the molecules of water expand by crystallization, widening the crack in the rock.
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the ice expands the rock
It moves backwards as the continuous flow of water erodes away the rock, causing the waterfall to move
The crack would expand because the water in the rock, as it freezes, expands.
the rock salt dissolves in the water
It is changes over time
Water beats down on the rock for such a long time, it carries pieces of the rock with it. For example, a waterfall. This waterfall is very high, and the water is falling at a very fast speed. ! It hits rock. Now over time, with such force, the rock will break down and erosion occurs. This is how we get sedimentary rock my friend.
they are pushed down
Ripples on a pond who encounter a large rock in the water will reflect off the rock. The medium for a ripple in a pond is the water.