sentence: Some archaeologists study things that are now underwater.
sentences_before: Archaeologists do not all study the same civilizations, they specialize in different areas of interest. Archaeologists study every civilization that is known, especially the ones where there is no written history. They can study any time period.
sentences_after: They search for sunken ships or cities that have been lost under the sea.
concept_name: archaeologist
headings: Archaeology Fields of interest