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Rocks break down into smaller pieces due to weathering processes such as freezing and thawing, root growth, and physical abrasion. Over time, these broken rock fragments combine with organic matter to form soil through a process called pedogenesis. This newly formed soil provides a medium for plant growth and supports ecosystems.

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Why rocks form to soil?

Rocks break down into smaller pieces through a process called weathering, which is caused by factors like water, wind, and temperature changes. Over time, these smaller rock pieces, along with organic matter, mix together to form soil. This soil is further enriched by the presence of microorganisms and nutrients, supporting plant growth.


What rock makes soil?

Various types of rock can weather down over time to form soil. Common examples include granite, basalt, and limestone. Through weathering processes such as freezing and thawing or chemical breakdown, rocks break down into smaller particles that eventually form soil.


When rocks break down or decompose what do they form?

When rocks break down or decompose, they can form smaller particles like sand, clay, or silt. These smaller particles can then be transported and deposited by wind, water, or ice to create new sedimentary rock formations over time.


How does the inorganic portion of soil form?

The inorganic portion of soil forms from rocks getting weathered by chemical and physical means to form soils.


How does soil form from weathered rock?

Soil forms from weathered rock when physical, chemical, and biological processes break down the rock into smaller particles, called sediment. As these sediment particles accumulate and mix with organic material (such as decaying plants and animals), they develop into soil. Over time, soil formation is influenced by factors such as climate, topography, type of rock, and vegetation cover.