# Onion skin # Chemical # Abrasion # Mechanical # Freeze/thaw
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Frost wedging & exfoliation are common terms associated with mechanical weathering.
They are both natural. They sometimes cause harm to the environment.
chesse
Although the terms are frequently used together, weathering and erosion are uniquely different. Weathering is the physical, chemical and biotic breakdown of a substance and erosion is how it is carried off. Ice, water and wind contribute to the erosion process.
Temperature Change Pressure Change Animal Action Wind, Water, and Gravity Plant Growth
The term that is defined as erosion that occurs in open air is weathering.
There are 5 ways Mechanical Weathering acts: 1. Freezing and Thawing 2. Release of pressure 3. Plant growth 4. Actions of Animals 5. Abrasion
the 3 types of weathering are: Chemical Weathering Biological Weathering Physical Weathering
Quintinomial, is a polynomial with 5 terms
5/12 is in its lowest terms.
If made of iron or steel they will rust.