How is the sun a source of deep ocean currents? what does it do? and how is density a source? WILL MARK BRAINLIEST!!! ASAP

Deep ocean currents (also known as Thermohaline Circulation) are caused by: The density of sea water varies globally due to differences in temperature and salinity. Surface water is heated by the sun, and warm water is less dense than cold water. Similarly, fresh water is less dense than salty water.

Explanation:

Ocean water is on the move, affecting your climate, your local ecosystem, and the seafood that you eat. Ocean currents, abiotic features of the environment, are continuous and directed movements of ocean water. These currents are on the ocean’s surface and in its depths, flowing both locally and globally.

b. read the phase at the intersection of any given temperature and pressure.

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