
Geochemical Weathering
Geochemical weathering is the natural process where rocks and minerals break down and change chemically due to interactions with elements like water, oxygen, carbon dioxide, and acids. This process alters the minerals' composition, often leading to the formation of new substances such as clay, dissolved ions, or soluble salts. It helps shape the landscape, form soil, and regulate Earth's climate by removing carbon dioxide from the atmosphere. Geochemical weathering occurs slowly over time and is essential in Earth's geological cycle, influencing soil fertility, landscape evolution, and the recycling of minerals.