Physical Oceanography
This quiz covers various aspects of Physical Oceanography, including ocean circulation, waves, tides, and properties of seawater.
Questions
Which of the following is the primary driving force behind ocean circulation?
- Wind
- Solar Radiation
- Earth's Rotation
- Density Differences
What is the name given to the large-scale ocean current that flows from the Atlantic Ocean to the Indian Ocean?
- Agulhas Current
- Gulf Stream
- Kuroshio Current
- Benguela Current
Which type of wave is characterized by a circular motion of water particles?
- Transverse Wave
- Longitudinal Wave
- Surface Wave
- Standing Wave
What is the term used to describe the vertical rise and fall of sea level caused by the gravitational pull of the moon and sun?
- Waves
- Tides
- Currents
- Surges
Which property of seawater is responsible for its ability to support marine life?
- Salinity
- Density
- Temperature
- pH
What is the term used to describe the process by which seawater becomes denser as its temperature decreases?
- Thermal Expansion
- Thermal Contraction
- Salinity Increase
- Density Increase
Which of the following is the primary factor that determines the density of seawater?
- Temperature
- Salinity
- Pressure
- Depth
What is the term used to describe the vertical mixing of ocean water due to differences in density?
- Upwelling
- Downwelling
- Convection
- Diffusion
Which type of wave is characterized by a back-and-forth motion of water particles?
- Transverse Wave
- Longitudinal Wave
- Surface Wave
- Standing Wave
What is the term used to describe the process by which seawater becomes less dense as its temperature increases?
- Thermal Expansion
- Thermal Contraction
- Salinity Increase
- Density Decrease
Which of the following is the primary factor that determines the temperature of seawater?
- Latitude
- Depth
- Salinity
- Ocean Currents
What is the term used to describe the horizontal movement of ocean water?
- Waves
- Tides
- Currents
- Surges
Which type of wave is characterized by a long wavelength and low frequency?
- Transverse Wave
- Longitudinal Wave
- Surface Wave
- Standing Wave
What is the term used to describe the process by which seawater becomes denser as its salinity increases?
- Thermal Expansion
- Thermal Contraction
- Salinity Increase
- Density Increase
Which of the following is the primary factor that determines the salinity of seawater?
- Latitude
- Depth
- Evaporation
- Precipitation