History, usually.
The study of earth layers and the artifacts found in them is called archaeology. Archaeologists study past human cultures by examining artifacts, structures, and other physical remains to learn about the history and development of societies.
geology
The study of past life on earth called Paleontology. The study of past human life and societies is called anthropology. The study of past lives that you may have had is the study of reincarnation.
Historical geology.
The study of Earth's surface landforms is known as geomorphology.
The study of the past is called history. Historians analyze and interpret events, people, cultures, and societies from the past to understand how they have shaped the present.
geography
The study of things in the past is called history. It involves researching and analyzing events, people, cultures, and societies that existed before the present time.
Students in school usually study history from appropriate textbooks. Others may use sites such as this one, encyclopedias, and even old newspapers to piece together histories.
historians
Archaeologists
either a earths outer core b the southern lughts c volcanic rocks