Lesson (1) Theme (1)

Albert Lin is an:

• Archaeologist

• Doctor

• Teacher

• Engineer

........................ is used to find location of objects above the ground.

• GPS

• GPR

• Magnetometer

• All of them

The .......................... enables us to identify objects buried underground.

• Drone

• GPS

• GPA

• GPR

.............................. is used to find minerals in the ground.

• Magnetometer

• GPR

• Drone

• GPS

By using archaeological tools, we can save ................

• (a) Time only

• (b) Effort Only

• both (a) and (b)

• None of them