Weathering is the breakdown of rocks and minerals into soils. Rocks are broken into three major groups: sedimentary, igneous, and metamorphic. The rock cycle illustrates how these different types of rocks form. An animated version of the rock cycle can be found at the british geological society website.
What Does Weathering Have to Do with Soils?
Weathering is the process of breaking down rocks and minerals into smaller pieces. Over time, weathering can create soils from the rocks and minerals.
Soils are important because they provide a place for plants to grow. Plants need nutrients and water to grow, and soils provide these things.
Soils also help to filter water and provide a home for many different animals. Weather plays a big role in how soils form. For example, warm temperatures can speed up the weathering process.
Rainfall can also help to break down rocks and minerals. Weathering is a natural process that happens over time. However, human activities can also cause weathering.
For example, when people drive cars, the tires wear down the pavement. This can create dust and small pieces of pavement that can eventually become part of the soil.
Weathering is an important process that helps to create soils. Soils are important because they provide a place for plants to grow. Weathering is caused by both natural processes and human activities.