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移动1厘米虽然不多,可是100万年来已经累积到10公里了。这种移动一直发生,因为地球的内部又灼热又不稳定,结果扰动了冷却的岩石地表,而牵动了地壳板块进行移动。新的海底是在扩张洋脊处形成,要经过亿万年才会移动到消减带,在那里消失。这种地球板块的缓慢移动已经持续了几十亿年。地球不仅在太空中运转,地表的本身也在缓慢地移动。大陆每年约移动1厘米,有的因此更接近,有些则逐渐地分离。每年
Although not much mobile 1 cm, but 1 million years has accumulated to 10 km. This movement has always taken place because the earth’s interior is hot and unstable, disrupting the cooling of the rock surface, affecting the crustal plate movement. The new seabed is formed at the expanse of the ridges, and it will take hundreds of millions of years to move to the abatement zone and disappear there. This slow movement of the Earth’s plate has lasted billions of years. The earth not only operates in space, but also the earth’s surface itself is slowly moving. The mainland moves about 1 centimeter each year, so some are closer and others are gradually separated. Per year