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