Weathering is the process that breaks down rocks and minerals into smaller pieces. This can happen in two main ways: physical weathering, where rocks are broken apart by natural forces like wind, water, or temperature changes, and chemical weathering, where the minerals in rocks change due to reactions with water or other chemicals. Over time, weathering helps shape landscapes and creates soil. As rocks break down, they can form important materials for ecosystems. For example, the tiny particles created by weathering can provide nutrients for plants, which are essential for life on Earth. This process is crucial for the formation of soil and the overall health of our environment.