In contrast, if the entire Earth was covered by water – a so-called ocean planet – the average temperature on the planet would rise to almost .
ɪn kˈɑːntɹæst, ɪf ðɪ ɛntˈaɪɚɹ ˈɜːθ wʌz kˈʌvɚd baɪ wˈɔːɾɚ ɐ sˌoʊkˈɔːld ˈoʊʃən plˈænɪt ðɪ ˈævɹɪdʒ tˈɛmpɹɪtʃɚɹ ɔnðə plˈænɪt wʊd ɹˈaɪz tʊ ˈɔːlmoʊst .