Surface currents are caused by differences in water salinity; deepwater currents are caused by differences in water temperature causes of surface and deepwater currents differ.
- Surface currents are caused by differences in water salinity; deepwater currents are caused by differences in water temperature.
<u>Explanation:</u>
The density of seawater fluctuates all-inclusive because of contrasts in temperature and saltiness. Surface water is warmed by the sun, and warm water is less thick than cold water. Surface breeze drove flows produce upwelling flows related to landforms, making deepwater flows.
Flows may likewise be brought about by thickness contrasts in water masses because of temperature (Thermo) and saltiness (haline) varieties through a procedure known as thermohaline dissemination. A blend of high saltiness and low temperature close to the surface makes seawater sufficiently thick to sink into the profound sea and stream along the base of the bowls.
At the moment the world seems to be especially ridden with conflict – it’s an opportune moment to reflect on why human beings seem to be unable to stop fighting wars.
In most cases wars are initiated by governments, not by populations. And, most of the time, they are the result of disputes over resources and land, or of a government’s desire to increase its influence and power. However, looking back over the history of warfare, what is most striking is how willing most people have been to fight in waars, or at least to support them.
Nile River
Tigris & Euphrates
Yellow
Indus
The revolutions against tyranny in America and France were "political," in nature, since they attempted to replace one form of government with another.