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Stack #191440

Ken Chapter 2

Weathering The process by which rock materials are broken down by the the action of physical and chemical processes.
Mechanical weathering The breakdown of rock into smaller pieces by physical means.
Abrasion The grinding and wearing away of rock surfaces through the mechanical action of other rock or sand particles.
Chemical Weathering The process by which rocks breakdown as a result of chemical reactions.
Climate Is the average weather condition is an area over a long period of time.
Soil A loose mixture of rock fragments, organic material, water, and air that can support the growth of vegetation.
Bed rocks The layer of rock beneath soil.
Humus The desk, organic material formed in soil from the decayed remains of plants and animals.
Created by: kyu