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100
basically a process. The procedure is breaking down rocks and/or stones at Earth’s surface.
What is weathering
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removal of rock particles by the ice, gravity, water, or wind itself
What is erosion
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a type of weathering. Unlike mechanical weathering, chemical weathering breaks down rocks through chemical changes. Such as color
What is chemical weathering
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caused by sulfur and other chemicals that pollute the air when coal, oil, and gas are burned in power plants and cars.
What causes acid rain
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Water dissolves certain minerals found in rocks.
how does water chemically weather rocks
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Oxygen combines with iron in rocks to form rust
How does oxygen chemically weather rocks?
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