Sedimentation

Sedimentation is the process by which sediments, such as sand, silt, and clay, settle out of a liquid or gas. This process is a key component of the rock cycle and plays a crucial role in the formation of sedimentary rocks.

Key Concepts

• Sediment: Solid material that is transported and deposited by wind, water, or ice.
• Deposition: The process by which sediments settle out of a transporting medium, such as water or air.
• Sedimentary Rocks: Rocks formed from the accumulation and cementation of sediment particles.
• Factors affecting sedimentation: Particle size, shape, density, and the velocity of the transporting medium.

Processes of Sedimentation

There are several processes involved in sedimentation:

1. Erosion: The process by which sediments are loosened and removed from their source area.
2. Transportation: The movement of sediments by wind, water, or ice.
3. Deposition: The settling of sediments onto the Earth's surface.
4. Compaction and Cementation: The processes that transform loose sediments into solid sedimentary rocks.

Study Guide

To effectively study sedimentation, consider the following topics:

1. Understand the different types of sediment and their characteristics.
2. Learn about the factors that influence the deposition of sediments.
3. Explore the processes of erosion, transportation, and deposition.
4. Examine the formation of sedimentary rocks through compaction and cementation.
5. Study the impact of human activities on sedimentation, such as deforestation and construction.

By mastering these concepts, you'll gain a comprehensive understanding of sedimentation and its significance in Earth science.

[Sedimentation] Related Worksheets and Study Guides:

• Agents of Erosion and DepositionScience • Seventh Grade
• RocksScience • Sixth Grade