Erosion is the process of water softening rock into soil or sand (depending on the type of rock). It is a long process which uses rain and high tides against rock. Overtime, the stone is softened by the water and begins to crack and crumble. This continues until the stone becomes soil or sand.
Chemical weathering
weathering can change one type of rock to another
Weathering can wear down rock over time, smoothing out rough rock formations. Since harder rocks are much more resistant to weathering than softer ones, weathering can change the shape of a rock formation as the soft rock is weathered away, leaving behind the hard rock in a potentially very different shape. Erosion has a very small effect, but could slightly change the shape as dirt and rock particles on the formations are blown or washed away.
Physical (also referred to as mechanical) weathering does not cause a change in the chemistry of a rock, only a diminution of size.
mechanical weathering
Chemical Weathering
physical weathering
mechanical weathering
mechanical weathering
Weathering and erosion
Chemical weathering
that would be ether sand stone or lime stone Cheers Gym_
Any type of rock that is at or near the surface could be affected by weathering and erosion. Mountains are eventually flattened; caves are formed underground. Both are the result of weathering and erosion.
Physical Weathering (aka Mechanical Weathering) is the main type of weathering in deserts.
type of weathering represented by dissolution of lime stone in acid is known as chemical weathering and is mainly expirienced in coastal regions as rain water dissoves CO2 in the air forming a weak carbonic acid which then dissolves limestone in the area in the process of chemical weathering and it results in the formation of karst scenary.
oxidation causes iron to change color. oxidation causes rust.
Ice wedging would help slow chemical weathering and make the soil more fertile.