Join a group of inquisitive kids as they embark on an exciting adventure into the world of soil, guided by their enthusiastic environmental science teacher, Dr. Terra. Together, they become "dirt detectives," exploring the layers of soil and uncovering the hidden treasures within. The adventure begins with an introduction to the formation of soil and its different layers, from the rich topsoil teeming with life to the deeper subsoil and bedrock. The children learn about the components of soil, including minerals, organic matter, air, and water, and how these elements create a habitat for countless organisms.