packed with adventure and a worthwhile environmental message 
(ROOT (NP (VP (VBN packed) (PP (IN with) (NP (NN adventure)))) (CC and) (NP (DT a) (JJ worthwhile) (JJ environmental) (NN message))))
(ROOT (NP (VP (VBN ) (PP (IN ) (NP (NN )))) (CC ) (NP (DT ) (JJ ) (JJ ) (NN ))))