* Weathering and Erosion: The environment constantly wears down rocks. Wind, rain, ice, and even living things like plants and animals can cause rocks to break down, becoming smoother over time.
* Rock Type: Different types of rocks have different textures and properties. Some rocks like granite are naturally more prone to breaking into jagged pieces, while others like limestone can be easily weathered into smoother shapes.
* Formation: How a rock was formed can also influence its shape. Sedimentary rocks are often layered and can be quite smooth, while igneous rocks, formed from cooled lava, can have more angular shapes.
* Location: Rocks in a desert environment might be more jagged due to less weathering, while rocks on a beach are constantly smoothed by the waves.
Jagged rocks are often found in places with less weathering, like mountaintops or recently exposed rock faces.
