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Weather andd/ Erosio
Weather andd/ Erosion
| Term | Definition |
|---|---|
| chemical weathering | the process that breaks down rock through chemical changes. |
| deposition | process in which sediment is laid down in new location. |
| erosion | the process by which water,ice wind or gravity moves weathered rock and soil. |
| mechanical weathering | the type of weathering in which rock is physically broken into smaller pieces. |
| oxidation | |
| sediment | |
| sedimentary rock | |
| weathering | |
| acid rain | the main cause is the industrial burning of coal and other fossil fuels, the waste gases from which contain sulfur and nitrogen oxides, which combine with atmospheric water to form acids. |
| crystallization | crystallization is the slow precipitation of crystals from a solution of a substance. |
| deformation | the action or process of changing in shape or distorting, especially through the application of pressure. |
| igneous rock | is one of the three main rock types, the others being sedimentary and metamorphic |
| lava | hot molten or semifluid rock erupted from a volcano or fissure, or solid rock resulting from cooling of this. |
| magma | hot fluid or semifluid material below or within the earth's crust from which lava and other igneous rock is formed by cooling. |
| metamorphic rock | a metamorphic rock is a type of rock which has been changed by extreme heat and pressure. |
| sedimentation | ock that has formed through the deposition and solidification of sediment, especially sediment transported by water (rivers, lakes, and oceans), ice ( glaciers ), and wind. |