English-Chinese/Earth's mantle



Earth's mantle is the 2,900km thick shell making up about 84% of Earth's volume. It is over the Earth's iron-rich core, which takes up about 15% of Earth's volume.

地幔 是 2,900km厚的 外壳，约占 地球体积的 84％. 它是 地球上 富含铁的 核心，占地球体积的 15％左右.