Soon after its birth, amidst cosmic ice and fire, the Earth became a melting pot and the massive iron core was formed.
Soon after its birth, amidst cosmic ice and fire, the Earth became a melting pot and the massive iron core was formed.
亿万年前，地球诞生，在宇宙中遇上高热，遇上寒冷，形成地心，形成地瞉；然后在一次自然大变动中，月球出现了，水也出现了，逐渐形成大地雏型。