Physical weathering.
Possibly weathering
The grouping of silicate and non-silicate minerals is based on whether they contain silicon and oxygen. Silicate minerals are divided into smaller groups based on their structure. Non-silicate minerals are didvided into smaller groups based on their composition.
weathering(:
The process of the breakdown of rocks into smaller pieces by physical means is called mechanical weathering.
# Weathering--the physical or chemical breakdown of rock into smaller particles. # Erosion--occurs when water, wind, ice, or gravity transport the rock particles. # Deposition-- the process by which sediment settles out of the water, wind, or ice carrying it. # Compaction- the process that presses sediments together, squeezing out air and fluids from spaces between particles. # Cementation- the process in which dissolved minerals crystalize and glue particles of sediment together. Note: it takes millions of years for compaction and cementation to transform loose sediments into solid sedimentary rock
physical, chemical or biological breakdown of rocks and minerals into smaller sized particles.
The breakdown of food into smaller and smaller particles that can be absorbed into the tiny cells that make up the body.
Possibly weathering
The grouping of silicate and non-silicate minerals is based on whether they contain silicon and oxygen. Silicate minerals are divided into smaller groups based on their structure. Non-silicate minerals are didvided into smaller groups based on their composition.
On passing along the oesophagus, mastication [breakdown of large food particles into smaller particles] takes place so that it can b easily digested and swallowed..
The size of the particles of solute do not affect the solubility of a substance, which is determined by its chemical composition, but it does affect how quickly it dissolves. The smaller the particles of the solute, the faster it will dissolve.
The end result of mechanical weathering is smaller rock particles. The breakdown of rock into smaller and smaller particles is important because it provides material and nutrients in soils on which most land plant growth relies. We, in turn, rely on plant organisms as part of the food chain.
weathering(:
Mechanical breakdown makes food smaller so it wasn't be so large for the chemical breakdown.
The large intestine does not perform any digestion whatsoever. It is part of the gastrointestinal tract, but it only performs mainly absorption, as in water, some minerals, and some vitamins.
The process of the breakdown of rocks into smaller pieces by physical means is called mechanical weathering.
Dirt, because as rocks breakdown, they form sand; anything that decomposes breaks down into dirt.