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Mapping the Deep: Technologies of Ocean Exploration
Contributed by: Hatton
  • 1. What technology is primarily used for mapping the ocean floor?
A) Lidar
B) Sonar
C) Radar
D) Seismology
  • 2. What does bathymetry refer to?
A) The study of underwater depth
B) Wave patterns
C) Marine biodiversity
D) Ocean temperature
  • 3. What is AUV an acronym for?
A) Automated Underwater Vessel
B) Articulated Underwater Vehicle
C) Autonomous Underwater Vehicle
D) Anti-Underwater Vessel
  • 4. What is important for mapping underwater ecosystems?
A) Remote sensing
B) Land surveying
C) Aerial photography
D) Soil testing
  • 5. What is the primary focus of marine geology?
A) Study of ocean currents
B) Study of underwater geological structures
C) Study of weather patterns
D) Study of marine life
  • 6. Which instrument is used to measure underwater pressure?
A) Radar
B) Pressure sensor
C) Tachometer
D) Thermometer
  • 7. Which device is used to measure water temperature in oceanography?
A) Accelerometer
B) Barometer
C) CTD sensor (Conductivity, Temperature, Depth)
D) Gyroscope
  • 8. What is the main purpose of ocean buoys?
A) Transportation
B) Fishing
C) Tourism
D) Collecting ocean data
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