A: While different than social revolutions, like the French and Russian Revolutions, the American Revolution put in motion a series of governmental, legislative and social changes that proved monumental.
The Crust is the thinnest layer in the earth. The Mantle is very massive (huge) if you don't get huge imagine it takes up 80% of the earth now that is huge. The outer core is made of iron and nickel. The inner core is the most inner layer it is very solid.
The thickest layer of the Earth is the mantle If considering the core as two parts (Inner and Outer Core), then the mantle is the thickest single layer, located between the cr â¦ ust and the outer core. + 17 others found this useful. Renee Hodgdon Brock.