wind
Organisms that drift with the ocean's currents include plankton, jellyfish, and larvae of marine organisms. These organisms rely on ocean currents for transportation, dispersal, and feeding opportunities as they move through the water column.
This process creates a type of current known as thermohaline circulation. The sinking of saltier, denser water drives a deep, slow-moving current, while the rising of less salty water leads to surface currents. Thermohaline circulation is important for distributing heat and nutrients in the ocean.
currents are generated by the forces acting upon the ocean, such as breaking waves, wind, Coriolis force, temperature, salinity differences and tides caused by the gravitational pull of the Moon and the Sun. Depth contours, shoreline configurations and interaction with other currents influence a current's direction and strength.
becuase the ocean is a part of the renable energy surces
Turbidity currents are typically found in the abyssal zone of the ocean. These underwater avalanches of sediment flow down the continental slope and into the deep ocean basin, where they can transport large amounts of sediment over long distances.
The driving force behind surface currents is the wind. The wind happens naturally due to the constant rotating of the Earth.
Earth's tilt
- the unequal heating of Earth's surface (that is the exact answer out of my Biology book....hope it helped)
Earth's tilt
Cold ocean currents sink under warm ocean currents to form deep ocean currents.
Deep ocean circulation(90% of ocean water) is caused by differences in temperature, salinity and suspended load. It is referred to as "Thermohaline"- meaning heat and salt- circulation.
Ocean currents is what forms surface currents. This starts deep in the ocean.
what are the effects of the ocean currents>
advantage of ocean currents
The ultimate source of energy that drives the Earth's systems is the Sun. It provides light and heat energy that fuels processes such as photosynthesis, weather patterns, and ocean currents.
The two main factors that influence ocean currents are wind and the Earth's rotation. Wind drives surface currents by exerting force on the water, while the Coriolis effect, resulting from the Earth's rotation, causes these currents to curve rather than flow in a straight line. Additionally, differences in water density due to temperature and salinity variations can also influence deeper ocean currents, contributing to the overall movement of ocean water.
Two places on Earth where convention currents are prominent are the North Atlantic Ocean, where warm water flows northward and cold water flows southward, and the Pacific Ocean's Ring of Fire, where the movement of magma beneath the Earth's crust drives tectonic plate motion.