Aband of very fast wind that is formed by the different temperatures between huge convection currents is called a (convection current, jet stream)

Ty for waiting :) I was trying to back up my Answer. Thank you for being part of this community and allowing me to answer - Johny

stratosphere: as the altitude increases, the air temperature increases. the stratosphere has a layer of ozone, called the ozone layer. this layer absorbs most of the ultraviolet radiation from sunlight. this results in the stratosphere being warmer.

this age may represent the age of the earth's accretion, of core formation, or of the material from which the earth formed. this dating is based on evidence from radiometric age-dating of meteorite material and is consistent with the radiometric ages of the oldest-known terrestrial and lunar samples.