( ( Because ( ( ( the density ) ( of ( the wood ) ) ) ( is ( less ( than water ) ) ) ) ) ( , ( it ( ( will ( float ( in water ) ) ) . ) ) ) )
(ROOT (S (SBAR (IN Because) (S (NP (NP (DT the) (NN density)) (PP (IN of) (NP (DT the) (NN wood)))) (VP (VBZ is) (ADJP (ADJP (JJR less)) (PP (IN than) (NP (NN water))))))) (, ,) (NP (PRP it)) (VP (MD will) (VP (VB float) (PP (IN in) (NP (NN water))))) (. .)))
Because the density of the wood is less than water, it will float in water.
(ROOT (S (NP (NNP Density)) (VP (VBZ allows) (SBAR (S (NP (NN cut)) (VP (VBZ logs) (S (VP (TO to) (VP (VB float) (PP (IN on) (NP (NN water)))))))))) (. .)))