Weathering and soil formation!
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Weathering and soil formation! . Chapter 10 By: Paula Tatum. Weathering . Weathering is the breakdown of rock into smaller and smaller pieces. Mechanical Weathering. Mechanical Weathering is simply the breakdown of rock into smaller pieces by physical means. Chemical Weathering.
Weathering and soil formation!
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Weathering and soil formation! Chapter 10 By: Paula Tatum
Weathering • Weathering is the breakdown of rock into smaller and smaller pieces.
Mechanical Weathering • Mechanical Weathering is simply the breakdown of rock into smaller pieces by physical means.
Chemical Weathering • Chemaical weathering is the chemaical breakdown of rocks and minerals into new substances.
Abrasion • Abrasion is the action of rock and sediment grinding against each other and wearing away exposed surfaces
Acid Precipitation • Acid Precipitation is precipitation the contains acid to air pollution.
Oxidation • Oxidation is a chemaical reaction in which an element such as iron, combines with oxygen to form an oxide.
Differential Weathering • Differential Weathering is a process by which softer, less weather-resistant rocks wear away, leaving harder, more weather-resistant rock behind.
Soil • Soil is a loose mixture of small mineral fragments and organic material.
Bedrock • Bedrock is the layer of rock beneath soil.
Parent rock • Parent rock is the rock that is the source of soil.
Humus • Humus is soils that contain very small particles of decayed plant and animal material.
Topsoil • Topsoil is the top layer of soil.
Leaching • Leaching is the process by which rainwater dissolves and carries away the minerals and nutrients in topsoil.
Soil conservation • Soil conservation consists of the various methods by which humans take care of the soil.
Erosion • Erosion is the process by which wind and water transport soil and sediment from one location to another.
Summary • Weathering tells the erosion, soil conservation, leaching, soil, abrasion, Acid precipitation, oxidation, topsoil, bedrock, parent rock, humus, then it is chemical weathering, mechanical weathering, and differential weathering. Weathering makes a different in our climate, and the world we live in today.