Poem 1 ah, happy, happy boughs! that cannot shed your leaves, nor ever bid the spring adieu; and, happy melodist, unwearied, for ever piping songs for ever new –"ode on a grecian urn,” john keats poem 2 such dim-conceived glories of the brain bring round the heart an indescribable feud; so do these wonders a most dizzy pain, that mingles grecian grandeur with the rude wasting of old time—with a billowy main— a sun—a shadow of a magnitude. –"on seeing the elgin marbles,” john keats write two to four sentences comparing the themes of the two poems. use evidence from the texts to support your answer.