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