Wind is the primary driving force behind ocean currents. The wind transfers its energy to the ocean surface, causing water to move in the direction of the wind.

The Gulf Stream is a warm ocean current that originates in the Gulf of Mexico and flows along the eastern coast of North America. It is known for its warm waters and significant impact on the climate of the region.

Ocean circulation refers to the large-scale movement of ocean water around the globe. It encompasses various currents, including wind-driven currents, thermohaline currents, and density currents.

The North Atlantic Drift is a warm ocean current that originates from the Gulf Stream and flows along the western coast of Europe. It is responsible for the mild climate of Western Europe, despite its high latitude.

The Humboldt Current is a cold ocean current that flows along the western coast of South America. It is known for its cold waters and significant impact on the climate and marine life of the region.

The direction of ocean currents is influenced by a combination of factors, including Earth's rotation, wind patterns, and ocean depth. Earth's rotation creates the Coriolis effect, which deflects currents to the right in the Northern Hemisphere and to the left in the Southern Hemisphere.

Upwelling refers to the vertical movement of ocean water from deeper layers to the surface. It occurs when winds push surface water away from the coast, causing deeper, colder water to rise to the surface.

The Benguela Current is a cold ocean current that flows along the western coast of Africa. It is known for its cold waters and significant impact on the climate and marine life of the region.

The Gulf Stream is a warm ocean current that originates in the Gulf of Mexico and flows along the eastern coast of North America. It is known for its warm waters and significant impact on the climate of the region.

The Kuroshio Current is a warm ocean current that flows along the eastern coast of Asia. It is known for its warm waters and significant impact on the climate and marine life of the region.

Ocean circulation refers to the horizontal movement of ocean water around the globe. It encompasses various currents, including wind-driven currents, thermohaline currents, and density currents.

The speed of ocean currents is influenced by a combination of factors, including wind strength, Earth's rotation, and ocean depth. Wind strength provides the energy to drive currents, while Earth's rotation creates the Coriolis effect, which deflects currents and affects their speed.

The California Current is a cold ocean current that flows along the western coast of North America. It is known for its cold waters and significant impact on the climate and marine life of the region.

The Gulf Stream is a warm ocean current that originates in the Gulf of Mexico and flows along the eastern coast of North America. It is known for its warm waters and significant impact on the climate of the region.

Downwelling refers to the sinking of ocean water from the surface to deeper layers. It occurs when denser water sinks due to its higher density, often caused by changes in temperature or salinity.