Deep ocean currents are created by many elements. The first, is called the
Thermohaline circulation, Thermo meaning hot and cold water interacting and haline meaning the amount of salt water verses fresh water, that changes places when ice melts and refreezes in the ocean. This circulation of cold rich salt water and warm surface water starts at the equator, where the water is warmed by the tropical sun and pushed ever north ward by cold dense water that flows from the poles.
The second element that creates deep ocean currents is called the Coriolis effect, in physics this element is easiest explain by placing a rolling ball on a turning table. If the table where to remain stationary the ball when rolled would effectively roll straight and not deviate from its straight line. Where as with this effect if the ball where to be rolled while the table where in motion the ball would deviate from the straight line and roll off in the direction that the table is rolling in. As currents come from the poles they deviate from their straight path and fall along the continents. Thus creating deep ocean currents .
Surface currents in the ocean originate with winds that also causes upwelling, which forms a circulating pattern. When the ocean and the atmosphere touch energy is transferred from the wind to the water from friction, causing the surface of the water to move.
Heating differences between the poles and the equator because of the sun lead to convection.
In the unit that they measure ocean currents.
Cold currents originate from the polar regions which are the North and South Pole. Therefore, the cold currents originate from the latitudes of 90 degrees north and 90 degrees south.
There are only two type of Ocean Currents: 1. Surface Currents- 10% of the water in the ocean 2. Deep Water Currents- 90% of the water in the ocean
they are both currents.
Yes.
As the equator is warm, the currents that originate from there are also warm.
How are atmospheric gases like the glass in a greenhouse
various forces, including heat from solar energy, gravity, and the Earth's rotation.
Cold ocean currents sink under warm ocean currents to form deep ocean currents.
Ocean currents is what forms surface currents. This starts deep in the ocean.
if a current originates near the poles and flows towards the equator, it will be colder than all the water it meets. Hence it will be a cold current. ...conversely, if it originates near the equator and flows towards the pole, it will be warmer than the water it meets and be a warm current. In a Short Summary Cold Ocean Currents Originate From The Poles And Warm Ocean Currents Originate From The Equator
advantage of ocean currents
what are the effects of the ocean currents>
Which best explains the relationship between ocean currents and convection currents?(1 point) Responses Convection currents join with the Coriolis effect to create the winds that drive ocean currents. Convection currents join with the Coriolis effect to create the winds that drive ocean currents. Ocean currents rely on warm convection currents to strength the Coriolis effect. Ocean currents rely on warm convection currents to strength the Coriolis effect. Ocean currents create a Coriolis effect that increases convection currents. Ocean currents create a Coriolis effect that increases convection currents. Convection currents use the Coriolis effect to generate ocean currents.
yes ocean currents are predictable
In the unit that they measure ocean currents.
Cold currents originate from the polar regions which are the North and South Pole. Therefore, the cold currents originate from the latitudes of 90 degrees north and 90 degrees south.