Explain the terms (solar radiation, insolation, permanent winds and air current.
Answers
Answer:
Solar radiation :
Solar radiation, often called the solar resource or just sunlight, is a general term for the electromagnetic radiation emitted by the sun. Solar radiation can be captured and turned into useful forms of energy, such as heat and electricity, using a variety of technologies.
Insolation :
Insolation is the amount of solar radiation that is received by a planet. Some of this energy is absorbed or reflected by the atmosphere, if there is one, and some reaches the surface.
Permanent winds :
Permanent winds- The trade winds, westerlies and easterlies are the permanent winds. These blow
constantly throughout the year in a particular direction. ... Seasonal winds These winds change their direction in different seasons. For example - monsoons in India.
Air current :
In meteorology, air currents are concentrated areas of winds. They are mainly due to differences in atmospheric pressure or temperature. They are divided into horizontal and vertical currents; both are present at mesoscale while horizontal ones dominate at synoptic scale.