Throughout the Southeast, the natural flooding and erosional dynamics of rivers were and are an important natural process for biological diversity;
(the natural flooding and erosional dynamics of rivers; were; T:Throughout the Southeast) (the natural flooding and erosional dynamics of rivers; are; an important natural process for biological diversity; L:Throughout the Southeast)
the natural flooding and erosional dynamics of rivers the natural flooding and erosional dynamics of rivers
were are
T:Throughout the Southeast
an important natural process for biological diversity L:Throughout the Southeast