85.2k views
2 votes
PLZ ANSWER ASAP 20 POINTS Ocean currents can be found both on the _____ and_____. Surface currents are driven mainly by ___________ while the deep ocean currents are ____________ driven due the differences between _________________ and salinity (salt concentration). The very cold water sinks due to increase ____________. The cold water is replaced by warmer, less dense water creating circulation that results in ocean currents.

User Lesleyann
by
6.2k points

2 Answers

1 vote

Final answer:

Ocean currents occur on both the surface, driven by wind, and at depth, driven by thermohaline processes due to temperature and salinity differences, leading to varying densities and creating circulation.

Step-by-step explanation:

Ocean currents can be found both on the surface and deep in the ocean. Surface currents are driven mainly by wind, while the deep ocean currents are thermohaline driven due to differences between temperature and salinity (salt concentration). The very cold water sinks due to increased density. The cold water is replaced by warmer, less dense water, creating circulation that results in ocean currents.

The diverse ocean ecosystems, which include the shallow ocean, deep ocean water, and deep ocean surfaces, are critical for the health of our planet. The Coriolis effect also influences these patterns of water movement, distributing heat more evenly over the surface of the planet. Furthermore, the exchange of water at zones like the Subtropical Convergence leads to upwelling and high levels of productivity, which are essential for a variety of marine organisms, from phytoplankton to krill.

User Nadavwr
by
7.2k points
4 votes

Ocean currents can be found both on the ocean surface and in deep water below 300 meters (984 feet). Surface currents are driven mainly by wind, but sometimes they can be driven by other things such as the movement of animals ect. While the Deep current are while the deep ocean currents are driven by density and temperature gradients. Thermohaline circulation is also known as the ocean's conveyor belt (which refers to deep ocean density-driven ocean basin currents). These currents, called submarine rivers, flow under the surface of the ocean and are hidden from immediate detection.

Sorry wasn't able to answer the last two blanks

Please help me to answer my question too and I might spend more time working on your.

But my Answer Are mostly accurate

User Jelle Foks
by
6.7k points