Digging Up the Past: How Archaeology Works

Archaeologists find old things from the past. They dig in the ground very carefully. This work is called an excavation.

Archaeologists look at layers of soil. Old things are usually deep in the ground. New things are near the top. This helps them know how old things are.

Archaeologists find two kinds of things. Artifacts are small objects, like pots, tools, and jewelry. Features are big things, like old buildings or fire pits.

Many people think archaeology is about finding treasure. But most archaeologists study simple, everyday things. This helps them understand how people lived long ago.

Archaeologists cannot know the age of an object just by looking at it. They test it in a lab. Scientists from many jobs work together on a team, like geologists and biologists.

Today, archaeologists use special tools before they dig. They use metal detectors and radar. These tools help them find good places to dig without damaging the ground.