5. How were Earth's core and mantle formed?

Earth's rocky core formed first, with heavy elements colliding and binding together. Dense material sank to the center, while the lighter material created the crust. The planet's magnetic field probably formed around this time. Gravity captured some of the gases that made up the planet's early atmosphere. Over millions of years, the mantle cooled. Water trapped inside minerals erupted with lava, a process called “outgassing.” As more water was outgassed, the mantle solidified. The rocks that make up Earth's mantle are mostly silicates—a wide variety of compounds that share a silicon and oxygen structure.

please mark as brainliest

answer; the above statement is (true); east germany and west germany