( ( Technological innovation ) ( ( has ( ( played ( ( an ( important role ) ) ( in ( ( the growth ) ( of ( ( aquariums and ) simplified ) ) ) ) ) ) ( ( the task ) ( of ( ( ( keeping ( an aquarium ) ) and ) ( maintaining ( a ( balanced ( aquatic ecosystem ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (JJ Technological) (NN innovation)) (VP (VBZ has) (VP (VBN played) (NP (NP (DT an) (JJ important) (NN role)) (PP (IN in) (NP (NP (DT the) (NN growth)) (PP (IN of) (NP (NNS aquariums) (CC and) (NNS simplified)))))) (NP (NP (DT the) (NN task)) (PP (IN of) (S (VP (VP (VBG keeping) (NP (DT an) (NN aquarium))) (CC and) (VP (VBG maintaining) (NP (DT a) (JJ balanced) (JJ aquatic) (NN ecosystem))))))))) (. .)))
Technological innovation has played an important role in the growth of aquariums and simplified the task of keeping an aquarium and maintaining a balanced aquatic ecosystem.
(ROOT (S (NP (NNP Beneficial) (NNS fungi)) (VP (VBP play) (NP (NP (DT a) (JJ crucial) (NN role)) (PP (IN in) (NP (NP (NN balance)) (PP (IN of) (NP (NNS ecosystems))))))) (. .)))
Beneficial fungi play a crucial role in balance of ecosystems.