The earth on which we live is a ball of very hot rock.It is a good thing for us that the outside shell is cold.If it were hot,no one could live on earth.
The earth shell has cracks in it in some places.In New Zealand this shell seems to have more cracks than in other places on earth.
參考答案:我们居住的地球是一个非常烫的岩石球体.但外面的地壳是冷的.如果是滚烫的,那地球上有没有生物体了.
地壳在一些地方有裂口.新西兰周边就有非常多的裂口,比世界其他地方多的多.