The volcanic activities have relations to the heat-flow upwelling, crust thinning, upper mantle and lower crust melting, and upward movement of the melt materials along the block boundaries.

火山活动与热流上涌、地壳拉伸减薄、上地幔及下地壳物质熔融并沿块体边界向浅部上移有关。

youdao

The east block tipped downward at the northern end of the break, and upward toward the south end.

在裂缝处北端东部，地块北向下倾斜，南边翘起。

youdao

Yet, according to Mr Varma, the Indian middle class shows little inclination to fight the corruption, bad governance and incompetence that hold back the poor and block upward mobility through education.

ECONOMIST: Beyond Wisteria Lane