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Surface currents
Warm currents are warm whereas cold currents are cold. Warm currents flow from the equatorial regions towards the polar regions whereas cold currents flow from the polar regions to the equatorial regions. By- Avyukt Sharma
there are some warm currents as they flow along the earths surface while there some cold currents as they travel below the earths surface
Western boundary currents, such as the Gulf Stream in the Atlantic Ocean, typically carry warm water from the tropics towards the poles. This warm water influences the climate of nearby coastal regions, helping to moderate temperatures. In contrast, eastern boundary currents generally carry colder water from polar regions toward the equator.
they're cold currents
Thick fogs can occur and they can carry icebergs with them creating hazards for ships
Deep ocean currents are predominantly cold.
Cold water currents are currents which flow deep along the ocean floor. Cold water currents can cause temperature changes which in return can have a major impact on the overall climate of the Earth.
where do warm and cold currents begin?warm from the mid ocean ( equator )cold North and South pole
No
The rising of the deep cold currents to the ocean surface is called
if its by the equator or the two poles, its gonna be cold water currents. hope this helps :)