( ( ( ( stratosphere ( ( The layer ) ( of ( the atmosphere ) ) ) ) immediately ) ( above ( the troposphere ) ) ) . )
(ROOT (S (VP (VB stratosphere) (NP (NP (DT The) (NN layer)) (PP (IN of) (NP (DT the) (NN atmosphere)))) (ADVP (RB immediately)) (PP (IN above) (NP (DT the) (NNP troposphere)))) (. .)))
stratosphere The layer of the atmosphere immediately above the troposphere.
(ROOT (S (NP (DT The) (NN stratosphere)) (VP (VBZ is) (NP (NP (DT the) (NN layer)) (PP (IN above) (NP (DT the) (NNP troposphere))))) (. .)))