'And the earth and the mountains are lifted' (69:14), meaning they are lifted from their foundations and removed. 'And levelled with a single levelling' (69:14), meaning their surface becomes level.
﴿وحملت الأَرْض وَالْجِبَال﴾ تُحْمَلُ مِنْ أُصُولِهَا فَتُذْهَبْ ﴿فَدُكَّتَا دكة وَاحِدَة﴾ تصير أرْضهَا مستوية