Select all the correct answers. The image shows how convection currents in the mantle move the crust. Which statements accurately describe this process?

A, Matter is cycled between Earth’s interior and its surface.

B, The crust, mantle, and outer core are in thermal equilibrium.

C, The magma is heated by radiation from Earth’s surface.

D, Denser layers of magma move upward and exert pressure on the plates.

E, Energy moves outward from Earth’s core toward its crust.

Why would the crystals in an intrusive igneous rock be larger than the crystals in a chemical sedimentary rock? a. intrusive rocks form beneath the earth's surface, so they cool very slowly, which produces larger crystals. b. chemical sedimentary rocks form from dissolved substances on the earth's surface with very high heat and cool very slowly, which produces smaller crystals. c. chemical sedimentary rocks and intrusive rocks have crystals of the same size. o d. chemical sedimentary rocks form deep in the earth, so they cool slower, which produces small crystals. € read question correct:

The european union was formally established in

In the 1400s, portugal’s economy was based on a. industry b. exports c. finance d. trade