Question

which word is used for mud of building after it collapse?​

Answer 1

Answer:

Clays such as kaolinite do not expand or contract when wetted or dried, and are useful for brick-making. Others, such as smectites, expand or contract considerably when wet or dry, and are not suitable for building.[3]

Explanation:

Soils are given different names depending on the relative proportions of sand, silt and clay such as "Silt Loam", "Clay Loam" and "Silty Clay".[5] Loam construction, the subject of this article, referred to as adobe construction when it uses unfired clay bricks, is an ancient building technology. It was used in the early civilizations of the Mediterranean, Egypt and Mesopotamia, in the Indus, Ganges and Yellow river valleys, in Central and South America. As of 2005 about 1.5 billion people lived in houses built of loam.[6][b]