( Biodiversity ( ( ( ( increases ( ( the stability ) ( of ( an ecosystem ) ) ) ) and ) ( ensures ( that ( ( in ( ( the face ) ( of ( environmental change ) ) ) ) ( , ( ( some life ) ( will survive ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Biodiversity)) (VP (VP (VBZ increases) (NP (NP (DT the) (NN stability)) (PP (IN of) (NP (DT an) (NN ecosystem))))) (CC and) (VP (VBZ ensures) (SBAR (IN that) (S (PP (IN in) (NP (NP (DT the) (NN face)) (PP (IN of) (NP (JJ environmental) (NN change))))) (, ,) (NP (DT some) (NN life)) (VP (MD will) (VP (VB survive))))))) (. .)))
Biodiversity increases the stability of an ecosystem and ensures that in the face of environmental change, some life will survive.
(ROOT (S (NP (NNP Biodiversity)) (VP (VBZ helps) (VP (VB ensure) (SBAR (WHNP (WDT that)) (PRN (, ,) (ADVP (IN at) (JJS least)) (, ,)) (S (NP (DT some) (NNS species)) (VP (MD will) (VP (VB survive) (NP (JJ environmental) (NN change)))))))) (. .)))