PPT-Texas Ecoregions Effects of Weathering, Erosion and Deposition

What Is An Ecoregion Ecoregion a major ecosystem with distinctive geography characteristic plants and animals ecosystems and receiving uniform solar radiation and moisture Sometimes called an ecological region or bioregion. Big . Idea 6:. Earth Structures. Description .   . Over geologic time, internal and external sources of energy have continuously altered the features of Earth by means of both constructive and destructive forces. All life, including . Bust a move!. What is Erosion?. Erosion is defined as removal of rocks and soil by wind, water, ice and gravity.. Wind, water, ice and gravity are also known as the agents of erosion.. Weathering vs. Erosion . Weathering. The breakdown do the materials of Earth’s crust into smaller pieces.. Physical Weathering. Process by which rocks are broken down into smaller pieces by external conditions.. Types of Physical weathering. Physical Weathering. Weathering. is the breakdown of rock or soil. . Physical . weathering occurs when natural forces, such as wind, running water, and moving ice, physically break up rock and soil into smaller particles. . Chapter 7. Section 7.1 Weathering. Weathering is the process by which rocks on or near Earth’s surface break down and change. . Erosion is the removal and transport of weathered material from one location to another.. The . surface. features of the Earth change as a result of observable physical and chemical processes . Weathering and Erosion. This is a monument . called Cleopatra’s . Needle. It was carved in Egypt around 1450B.C. The sides are carved with hieroglyphs, the writing of ancient Egypt. It stood in the dry, hot Egyptian desert for over 3000 years. During that time, the hieroglyphs remained distinct.. Earth’s Surface. Weathering, Erosion, and Deposition. from Ice, Water, and Wind. Weathering, Erosion, and Deposition. Weathering?. Erosion?. Deposition?. Wea. thering is the breaking down and . wear. of Texas. And the effects of . weathering,erosion. , and deposition. Factors Affecting . Our Ecoregions. . Weathering. . – chemical and physical break down of rocks into sediment. Erosion. – the movement of sediment from one place to another. What is an ecoregion?. An ecoregion is an ecosystem that covers a large area.. Texas is grouped into six TYPES:. Coastal prairies and marshes. Plains. Prairies. Woodlands. Plateau. Desert/montane woodlands. another.. 2 . kinds:. 1) . Rill erosion. is the erosion by running water in small channels. , on the side of a slope.. 2) . Gully erosion. is when a rill channel evolves to become deep and wide.. What is Erosion?. Erosion is defined as removal of rocks and soil by wind, water, ice and gravity.. Wind, water, ice and gravity are also known as the agents of erosion.. Weathering vs. Erosion . Weathering involves two processes . Weathering. Notes. Weathering. - The surface processes that break down rock into small pieces called sediment. . Two Types of Weathering. MECHANICAL WEATHERING. – . . Physical. processes that break rock into fragments with the . Weathering. : the breaking up of rock into smaller pieces . Erosion. : the movement of sediment from place to place by wind, water, ice, or gravity. Deposition. : the re-depositing of sediments in a new location following erosion . weathering and erosion. The process of weathering and erosion are the main forces behind landscape types. . However, they are not the only reason for a plain, plateau, or a mountain region to form. .