( ( Energy ( from ( the ( Sun ( Our planet ) ) ) ) ) ( ( ( is continually ) ( ( bathed ( in ( electromagnetic radiation ) ) ) ( from ( ( ( the sun ) , ) ( which ( ( ( directly or ) indirectly ) ( drives ( most ( of ( ( the ( Earth 's ) ) ( surface dynamics ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (NNP Energy)) (PP (IN from) (NP (DT the) (NNP Sun) (NNP Our) (NN planet)))) (VP (VBZ is) (ADVP (RB continually)) (VP (VBN bathed) (PP (IN in) (NP (JJ electromagnetic) (NN radiation))) (PP (IN from) (NP (NP (DT the) (NN sun)) (, ,) (SBAR (WHNP (WDT which)) (S (VP (ADVP (RB directly) (CC or) (RB indirectly)) (VBZ drives) (NP (NP (JJS most)) (PP (IN of) (NP (NP (DT the) (NN Earth) (POS 's)) (NN surface) (NNS dynamics))))))))))) (. .)))
Energy from the Sun Our planet is continually bathed in electromagnetic radiation from the sun, which directly or indirectly drives most of the Earth's surface dynamics.
(ROOT (S (NP (NP (JJS Most)) (PP (IN of) (NP (NP (DT the) (NN energy)) (VP (VBN used) (PP (IN by) (NP (VBG living) (NNS things))))))) (VP (VBZ comes) (ADVP (CC either) (RB directly) (CC or) (RB indirectly)) (PP (IN from) (NP (DT the) (NN sun)))) (. .)))