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Biological effects on mechanical weathering. Living organisms may contribute to mechanical weathering, as well as chemical weathering.
Mechanical weathering is taking a big rock and breaking it down to small rocks by releasing pressure, freezing and thawing (water and ice), animal action, plant growth and abrasion. Chemical weathering is when a rock loses it shape but STILL IS MADE OF THE SAME METRICAL. Chemical weathering uses water, oxygen, carbon dioxide, living organism, and acid rain.
It doesn't. If it is IN a living thing it is not available to cause weathering elsewhere!
It can be if it's from an acid or similar chemical. If it's due to a rubbing action, though (like those novelty soaps with the grainy texture), it's mechanical. Also, "weathering" is an odd term to use with a living organism. It's more akin to cleaning.
plants,animals, and water :) u welcome
Biological effects on mechanical weathering. Living organisms may contribute to mechanical weathering, as well as chemical weathering.
Mechanical weathering is taking a big rock and breaking it down to small rocks by releasing pressure, freezing and thawing (water and ice), animal action, plant growth and abrasion. Chemical weathering is when a rock loses it shape but STILL IS MADE OF THE SAME METRICAL. Chemical weathering uses water, oxygen, carbon dioxide, living organism, and acid rain.
Naturally speaking, the rate at which limestone dissolves depends on the amount of rainfall and the concentration of carbon dioxide in the water. Chemical weathering is the process that breaks down rock through chemical changes. The most common agents of chemical weathering include water, oxygen, carbon dioxide, and living organisms. Chemical weathering creates holes or soft spots in rock, so the rock breaks apart more easily. Chemical and mechanical weathering often goes hand in hand; mechanical weathering breaks rock into pieces, exposing more surface area to chemical weathering. It someone wants to dissolve a rock manually, Hydrofluoric acid is the answer.
Mechanical- Physical breaking down of rock, wind and rainChemical- Breaking down of rock by substances. Acid rainBiological- Breaking down of rock by living things, burrows from
It doesn't. If it is IN a living thing it is not available to cause weathering elsewhere!
chemical weathering living organsims
Chemical :P
It can be if it's from an acid or similar chemical. If it's due to a rubbing action, though (like those novelty soaps with the grainy texture), it's mechanical. Also, "weathering" is an odd term to use with a living organism. It's more akin to cleaning.
Both, but mostly chemical.
the causes of chemical weathering is: erosion, water, oxygen, and living organisms.
plants,animals, and water :) u welcome
Lichen.