short note on wind system
Answers
Wind is the horizontal movement of air caused by:
Heating by the Sun
Rotation of earth on its axis
The formation of the wind system begins with the sun’s radiation, which is absorbed differently on the earth’s surface. The earth’s surface is heated differently because of scenarios like cloud cover, mountains, valleys, water bodies, vegetation and desert lands.
As a result of this uneven heating, there are bound to be earth surfaces that vary a lot in temperature. Air on surfaces with higher temperatures
will then begin to rise because it is lighter (less dense). As the air rises, it creates low atmospheric pressure. Air on surfaces with cooler temperatures sink (do not rise). The sinking creates higher atmospheric pressure. This behaviour or warm gases or liquids moving upward and being replaced by cooler particles is called Convection. The energy moving during convection is called convectional current.
Anywhere and each time there are differences in atmospheric (air) pressure, there will be winds, because air will move from the high pressure area to the low pressure area. It also means that winds may be even stronger where the difference in the air pressure is greater.
A good example is how a tropical depression forms, where warm air over hot tropical waters rise, and high pressure cold air quickly rushing to fill the space
⭕hey mate here is ur ans :-
wind system
Wind is caused by differences in the atmospheric pressure.
Wind energy is a form of solar energy.Wind energy (or wind power) describes the process by which wind is used to generate electricity.
Wind is caused by the uneven heating of the atmosphere by the sun, variations in the earth's surface, and rotation of the earth.