Question

Archaeologists find new sites using __________ survey, either on the ground or from the air. The latter is known as __________ survey.

A) ground, LiDAR
B) aerial, radiocarbon
C) remote Sensing, drone
D) subsurface, excavation

Answer 1

Archaeologists conduct ground surveys by inspection and aerial surveys using technology like LiDAR, with the former including direct methods such as walking the site.

Step-by-step explanation:

Archaeologists find new sites using ground survey, either on the ground or from the air. The latter is known as aerial survey. The option that correctly completes the sentence is A) ground, LiDAR. A ground survey involves direct methods such as walking a field to locate surface artifacts or cultural debris, whereas an aerial survey, specifically LiDAR, uses light detection and ranging technology to scan the earth from the air, detecting features that are difficult to see from ground level.