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  • Weathering & Erosion: How Rocks Become Sediment
    Rocks that are affected by weathering and erosion change into sediments.

    Here's a breakdown:

    * Weathering: The process that breaks down rocks into smaller pieces. This can be caused by factors like:

    * Physical weathering: Freezing/thawing, abrasion, plant roots.

    * Chemical weathering: Acid rain, oxidation.

    * Erosion: The process that moves the weathered rock fragments (sediments) from one place to another. This can be caused by:

    * Wind: Carrying sand and dust.

    * Water: Rivers, streams, waves.

    * Ice: Glaciers.

    * Gravity: Landslides, rockfalls.

    The sediments can be further transported and deposited in new locations, eventually forming new rocks like sandstone, limestone, or shale.

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