Canopy of water overhead and water under thecrustoftheearth.
地球的上方有水天篷,地球的外壳之下也有水。
2
MountaIns also play an important role In stabilizIng thecrustoftheearth. 4 They hInder the shakIng of the earth.
同时,山也起着稳定地球外壳的重要作用。4它们阻止地球晃动。
3
There is a great deal of tension that builds between thecrustoftheEarth and the core oftheEarth. This tension is released when the core oftheEarth breaks with the crust, and moves.