an expert who studies the past by examining objects that people have left behind.
an expert who studies and records the past.
: an expert who studies and creates maps of Earth’s natural and human-made features.
an object made or used by people in the past.
an important part or characteristic of something.
all of the physical surroundings in a place, including land, water, animals, plants, and climate.
before written history.
: relating to a ceremony, such as a religious ceremony.
having a form composed of one or a number of simple shapes, such as triangles, squares, or circles.
someone who searches for information on a particular subject.
the characteristics of an object’s surface that can be identified by feeling or viewing it