( Biodiversity ( ( is ( ( ( the ( ( variation and ) variety ) ) ( of ( genes ( , ( ( organisms and ) species ) ) ) ) ) ( found ( in ( an ecosystem ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Biodiversity)) (VP (VBZ is) (NP (NP (DT the) (NN variation) (CC and) (NN variety)) (PP (IN of) (NP (NNS genes) (, ,) (NNS organisms) (CC and) (NNS species))) (VP (VBN found) (PP (IN in) (NP (DT an) (NN ecosystem)))))) (. .)))
Biodiversity is the variation and variety of genes, organisms and species found in an ecosystem.
(ROOT (S (NP (NNP Biodiversity)) (VP (VBZ is) (NP (NP (DT a) (NN measurement)) (PP (IN of) (NP (NP (DT the) (NN amount)) (PP (IN of) (NP (NP (NN variation)) (PP (IN of) (NP (NP (DT the) (NN species)) (PP (IN in) (NP (DT a) (VBN given) (NN area))))))))))) (. .)))