Answer:
Let coefficient of linear and area expansion be α a n d β respectively. where ∆ T is change in temperature. For simplicity let us consider the case of square of side L. Therefore, coefficient of area expansion is twice the linear expansion.
Answer:
if you don't know how am I supposed to know
The removal of material by erosion will cause the crust to RISE
It’s either Arabic or Berber, but I’d go with Arabic