Advertisements
Advertisements
प्रश्न
Ocean currents are produced due to ______.
विकल्प
due to rotation of earth
due to variation in temperature
due to earth’s movement
all the above
Advertisements
उत्तर
All the above
APPEARS IN
संबंधित प्रश्न
Consider the following statements.
- Most of the fishing grounds occur in areas where the continental shelf is wide.
- Fishing is well developed in warm tropical watersMixing of warm and cold currents facilitates plant nutrients for fish.
- Inland fishing became significant in India.
Assertion(A): Flat-topped seamounts are known as Guyots.
Reason(R): All guyot features are of volcanic origin.
Assertion(A): Submarine canyons are deep gorges on the ocean floor.
Reason(R): They are mainly restricted to continental shelf, slope and rise.
Continental shelf provides good fishing ground.
Assertion (A): The energy of the falling wave water is used to turn hydro turbines to generate power.
Reason (R): Gulf of Khambat is one of the potential Tidal energy Zones.
Assertion(A): Salinity is higher in closed ocean basins.
Reason(R): Enclosed ocean basins undergo little mixing with the open ocean.
Explain the term
Isobath
What role is played by NIO (National Institute of Oceanography)
Give reason for the following.
Most of the Creek area get submerged.
The oceans are salty. Why?
