Partition separated salt water from fresh water, after partition removed what produces the motion

Answer 1

The motion in a saltwater-freshwater partition system could be produced by various factors, such as:

1. Thermal currents: Differences in temperature between the saltwater and freshwater can cause a circulation of water, as warm water rises and cool water sinks.

2. Wind: Wind blowing over the surface of the water body can create waves and currents that cause movement in the partition system.

3. Tidal currents: Tides can cause water to move in and out of the partition system, creating motion in the water.

4. Density differences: Saltwater is denser than freshwater, so the two may naturally mix and create motion as the denser saltwater sinks and the less dense freshwater rises.

5. Biological activity: Aquatic organisms living in the water can create motion as they swim or move around.

Overall, the motion in a saltwater-freshwater partition system can be a combination of these factors interacting with each other.