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. .
Hypernyms (equation is a kind of...): mathematical statement (a statement of a mathematical relation) Domain category: math; mathematics; maths (a science (or group of related sciences) dealing with the logic of quantity and shape and arrangement) Hyponyms (each of the following is a kind of equation): regression equation; regression of y on x (the equation representing the relation between selected values of one variable (x) and observed values of the other (y); it permits the prediction of the most probable values of y) linear equation (a polynomial equation of the first degree)