Earth, commonly referred to as soil, is a natural resource composed of minerals, organic matter, water, and air. It forms the upper layer of the Earth's surface and is essential for plant growth. Soil is created through the weathering of rocks and the decomposition of organic materials over time, resulting in various types that support different ecosystems. Soil plays a crucial role in the environment by providing nutrients to plants, storing water, and supporting a diverse range of organisms. It also helps filter pollutants and contributes to the carbon cycle, making it vital for maintaining ecological balance and supporting life on Earth.