Question

this technique attempts to locate groundwater, oil, gravesites, buried metal, and much more by using bent metal rods
○ ground truthing
○ ground penetrating radar
● dowsing
○ no choices are correct

question 68
1 pts
which technology produces high - resolution maps that can see through surface vegetation?
● lidar
○ dowsing
○ electromagnetic photo fields
○ psychometry

Explanation:

First Question (Top):

To determine the correct technique:

• Ground truthing: Verifies data with on - site checks, not using bent metal rods.
• Ground penetrating radar: Uses radar waves, not bent metal rods.
• Dowsing: Uses bent metal rods (or other tools) to locate underground resources/objects like groundwater, oil, etc.
• “No choices are correct” is wrong as dowsing matches the description.

To find the correct technology:

• LIDAR (Light Detection and Ranging) uses laser pulses to create high - resolution maps and can penetrate surface vegetation.
• Dowsing is for locating underground items, not map - making through vegetation.
• Electromagnetic Photo Fields: Not a recognized tech for this purpose.
• Psychometry: Deals with measuring psychological traits, not mapping.

Answer:

C. Dowsing

Question 68 (Bottom):