There were several immediate actions that were most likely taken in the Hawaiian islands to prevent the loss of life as the tsunami approached. Some of the immediate actions would of been to sound the alarms for the residents of the area, move to higher ground, and broadcast radio and television bulletins to alert the people. Ships would of also needed to be moved away from the coast.
When the air is unstable or the atmosphere is unstable this means there is a difference between high pressure and low pressure. The capacity to transport and disperse pollution will be more or higher.
- The noxious gas like the Sulphur dioxide, nitrogen oxide, carbon oxide, and monoxide that results in urban smog will rise and spread more quickly. This will lead to the unblocking of sunlight.
- The gases originating from the boiler and other places where the combustion occurs will not adversely affect the environment.
Learn more about the atmosphere is unstable and has strong winds.
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Subtropical waters are typically more saline than equatorial waters because of the bigger temperature and much lower precipitation.
The precipitation manages to lower the salinity on the surface of the water even create ''pools'' with fresh water in the middle of the saline water. In the equatorial region there's rain almost every day, so the salinity is lower, while in the subtropical regions there's seasonal rain and it is in much lower amount, the temperature is higher which makes the water evaporate more and the salt to be more concentrated, thus the higher salinity.