Significant Change
	Ø Rule of thumb: - A change in a RUSLE2 soil loss estimate by more than 10% is considered significant and meaningful in terms of representing main effect. - An change less than 10% is not considered significant in general Ø The accuracy for RUSLE2 representing how main effects affect soil loss is much better than the absolute accuracy for RUSLE2 estimating soil loss at any particular location and landscape condition.