Nothing except knowing that you are helping to protect the Earth's precious natural resources.
( ( Nothing ( except ( knowing ( that ( you ( are ( helping ( to ( protect ( ( the ( Earth 's ) ) ( precious ( natural resources ) ) ) ) ) ) ) ) ) ) ) ) . )
(ROOT (NP (NP (NN Nothing)) (PP (IN except) (S (VP (VBG knowing) (SBAR (IN that) (S (NP (PRP you)) (VP (VBP are) (VP (VBG helping) (S (VP (TO to) (VP (VB protect) (NP (NP (DT the) (NN Earth) (POS 's)) (JJ precious) (JJ natural) (NNS resources)))))))))))) (. .)))
Knowledge that you are helping in protecting the Earth's precious natural resources, and nothing more.
( ( Knowledge ( that ( you ( are ( helping ( in ( protecting ( ( ( ( ( the ( Earth 's ) ) ( precious ( natural resources ) ) ) , ) and ) ( nothing more ) ) ) ) ) ) ) ) ) . )
(ROOT (S (VP (VB Knowledge) (SBAR (IN that) (S (NP (PRP you)) (VP (VBP are) (VP (VBG helping) (PP (IN in) (S (VP (VBG protecting) (NP (NP (NP (DT the) (NN Earth) (POS 's)) (JJ precious) (JJ natural) (NNS resources)) (, ,) (CC and) (NP (NP (NN nothing)) (NP (JJR more)))))))))))) (. .)))