In addition to Drones, modern archaeologists use _______________ to detect possible sites

Typically, aerial photographs can reveal

A technology that can be used to see thru heavy vegetation

Drones are used for

Ground-penetrating radar was first used in

T or F: the early use of ground-penetrating radar produced unreliable results

Archaeologists use tools such as

Archaeologists may also uncover _______________, which are natural remains of plants and animals

Ecofacts help archaeologists understand

A detailed examination of an area is called a

Although many objects are destroyed over time, some objects such as __________ can survive thousands of years

The _______________ of an object can tell us its age, its use, and how it was used

During the 19th and early 20th century, major excavations took place and found hidden cities of lost empires AND