Final answer:
An archaeologist is a professional who investigates ancient human history through archaeological excavations, analyzing artifacts and ecofacts within the archaeological context.
Step-by-step explanation:
The individual described as investigating places and objects left by people in the past is known as an archaeologist. Archaeologists delve into human history by conducting archaeological excavations. These excavations are the means by which they study artifacts, ecofacts, and various other remains. By analyzing these items, archaeologists gain insights into the cultures, societies, and environments of ancient peoples. Archaeological context is crucial in their research as it provides the necessary information about the circumstances in which these artefacts and ecofacts were originally found, helping to determine their age and significance.
Archaeology is not just about digging up old objects; it's a rigorous scientific pursuit. The process often begins with a grid system to map and catalogue finds accurately. Excavation tools can range from trowels to toothbrushes, used with great care to preserve the integrity of the site and its artifacts. Specialists like archaeobotanists and zooarchaeologists may collaborate to interpret ecofacts and understand the relationship between past human societies and their environment.
As new technologies and methods enhance archaeological precision, our understanding of human history continues to grow, making archaeology an essential field for historical exploration.