Earth buildings are structures made primarily from natural materials like soil, clay, and sand. These buildings can take various forms, including adobe, cob, and rammed earth. They are known for their thermal mass, which helps regulate indoor temperatures, making them energy-efficient and comfortable. The use of earth as a building material dates back thousands of years and is still popular in many parts of the world. Earth buildings are often sustainable, as they utilize locally sourced materials and have a low environmental impact. Additionally, they can blend harmoniously with their surroundings, promoting a connection to nature.