Deep. nova net
The currents caused by something like saltier water sinking and less salty water rising are called density currents.
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.
Upwelling is caused by currents on the surface. When water moves from the bottom of the ocean towards the surface it is called upwelling. Downwelling is when more dense water sinks. This process moves nutrients back to the deep part of the ocean.
Wind
A whirlpool is typically caused by the meeting of opposing currents, creating a circular movement of water. This can happen naturally in oceans, seas, and rivers where different water masses collide. Human activities, such as draining water from a pool or tub, can also create whirlpools.
She had caused the reaction in the animals heart that night.
deep currents source: http://library.thinkquest.org/27115/pages/curnt/curnt.html
density currents.
False
Geologists have hypothesized that the movement of tectonic plates is related to convection currents in the earth's mantle. Convection currents describe the rising, spread, and sinking of gas, liquid, or molten material caused by the application of heat.
Geologists have hypothesized that the movement of tectonic plates is related to convection currents in the earth's mantle. Convection currents describe the rising, spread, and sinking of gas, liquid, or molten material caused by the application of heat.
Currents caused by differences in water density are most often the result of variations in temperature and salinity levels. Warmer and less saline water tends to be less dense and will rise, while colder and saltier water tends to be denser and sink, creating currents that move water masses and distribute heat and nutrients in the ocean.
wind
All currents are caused by differences in pressure.
The force of gravity acts on the layers, causing them to sink over time. This gravitational force pulls the heavier materials downward, leading to the compaction and sinking of the layers. Additionally, the weight of the overlying layers and tectonic forces may also contribute to the sinking of the layers.
They are similar because if you think about it carefully, the ocean currents are caused by the air currents and the air currents are caused by the ocean currents, so, it is all a scientific cycle.
The result of warm air rising and cool air sinking is convection currents of air, causing wind. Even hurricanes are caused by this phenomenon.
It hit an iceberg.