What term describes igneous rocks that form when molten rock solidifies at the surface of the earth?

What factors led to europe's global dominance in economic and political factors? what impacts did that dominance have on other peoples and environments?

The country in the world with the largest population is_?

Which of the following expressions is equivalent to -1/4y - 2 1/4 + 1/2 (4-2y)? a. -3y + 2b. -3 1/2+4c. -4 1/2y+2d. -4 1/2y+2show ur work