Which statement are true descriptions of earths interior layers ? Select the two correct answers
1. The inner core is solid, composed mainly of iron-nickel alloy.
2. The outer core is liquid, composed mainly of molten rock.
3. The mantle is the thickest layer, composed mainly of solid rock.
4. The crust is the thinnest layer, composed mainly of solid rock.
5. The outer core is responsible for generating Earth's magnetic field.
The two correct answers are:
1. The inner core is solid, composed mainly of iron-nickel alloy.
3. The mantle is the thickest layer, composed mainly of solid rock.