Which best describes the purpose of the european union?
a. to foster peace and economic collaboration among european nations
b. to protect europe from invasion by foreign countries
c. to create ethnic and political divisions within europe
d. to assist with the reunification of germany

The earth is composed of three different chemical layers: core, mantle and crust. the formation of these layers was from a process called

Compare the quantity in column a with the quantity in column b. pa p a is tangent to the circle at a. column a column b ap a p ax a x question 4 options: the two quantities are equal. the quantity in column a is greater. the relationship cannot be determined from the information given. the quantity in column b is greater.

Plz hury on a timer which statements explain what happens at deep-ocean trenches? check all that apply. crust is formed. mountains are formed. seafloor spreading occurs. crust becomes molten rock. denser plates slide under lighter plates.