Mechanical weathering
It is called pore water pressure
groundwater
Petrified wood is an example of altered remains. The pores of the wood are filled in with silica.
igneous rocks do absorb water because of all the pores ,cracks, and holes in them. The holes will absorb the water and the water will get trapped in the rock there for igneous rocks do absorb water.
Water goes into small cracks in the rocks and then freezes. Water expands as it freezes and the expansion pushes outwards on the crack in the rock making it bigger. Eventually this process causes the rock to crack and flake apart
It is called pore water pressure
It is called pore water pressure
when water freezes, it expands. when water freezes in cracks and pores of rocks, the force of its expansion is strong enough to split the rocks apart.
Sinkholes form when limestone dissolves and pores and cracks grow bigger.
groundwater
precipitation seeping through pores and cracks in the ground the main source of groundwater is rain, and melted snow soak
The weathering process caused by cycles of freezing and thawing of water in surface pores, cracks, and other openings
special pores cheats
Petrified wood is an example of altered remains. The pores of the wood are filled in with silica.
igneous rocks do absorb water because of all the pores ,cracks, and holes in them. The holes will absorb the water and the water will get trapped in the rock there for igneous rocks do absorb water.
no fish do not have pores they have scales it is why they don't have pores if you were a fish then scales would be like pores.
Both plant cells and animal cells have a nuclues.The nucleus of both plant and animal cells have pores on their double membrane.These pores allow the nucleus to communicate with the outside environment that is the cytoplasm.This can be through sending of substances into the nucleus.For example mRNA. However there are times when the materials are very big than the pore.In this case energy which is normally ATP combines with the substance to force it to penetrate.