( This ( ( would ( ( ( be catastrophic ) , ) ( causing ( ( ( severe ( ice melting ) ) and ) ( ( an ( ( almost ( unbearably hot ) ) climate ) ) ( over ( much ( of ( the earth ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT This)) (VP (MD would) (VP (VB be) (ADJP (JJ catastrophic)) (, ,) (S (VP (VBG causing) (NP (NP (JJ severe) (NN ice) (NN melting)) (CC and) (NP (NP (DT an) (ADJP (RB almost) (RB unbearably) (JJ hot)) (NN climate)) (PP (IN over) (NP (NP (RB much)) (PP (IN of) (NP (DT the) (NN earth))))))))))) (. .)))
This would be catastrophic, causing severe ice melting and an almost unbearably hot climate over much of the earth.
(ROOT (S (NP (NP (DT The) (NN surface)) (PP (IN of) (NP (DT the) (NN sun)))) (VP (VBZ is) (ADJP (RB much) (JJ hotter) (PP (IN than) (NP (NP (RB almost) (NN anything)) (PP (IN on) (NP (NN earth))))))) (. .)))