Natural Variation. Natural variation includes internal and external variability influences such as the solar Schwabe cycle, oceanic cycles, seasonal influences based on changes caused by the interaction of the various natural oscillations in the climate system.
Answer by solver91311(22529) (Show Source): You can put this solution on YOUR website! It means raised to the power of. So if you see x^2, then it means x raised to the power of 2, which is to say x squared or . If you only see x^, then the writer is incorrectly using the symbol, probably to mean x^2, i.e. .
What Does ##### Mean in Excel? Presenting accurate information in an Excel spreadsheet can be challenging when the program changes values you enter into cells. This doesnât happen all the time, but you may occasionally see a series of pound sign symbols in one or more data cells. Donât worry about losing information if you see â#####â in your data.