Question

Study the table about Earth’s interior.

A 4 column table with 5 rows. First column is unlabeled with entries: Crust, uppercase mantle, Lower mantle, Outer core, Inner core. Second column is labeled Thickness in kilometers with entries: 30, 720, 2,171, 2,259, 1,221. Third column is labeled Density in grams per centimeters cubed, divided into Top and Bottom columns. Top entries are: 2.2, 3.4, 4.4, 9.9, 12.8. Bottom entries are: 2.9, 4.4, 5.6, 12.2, 13.1. Fourth column is labeled Types of Rock Found with entries: Silicic rocks, Peridotite, Magnesium and silicon oxides, Iron plus oxygen, Iron plus oxygen.

If silicic rock is found in a core sample, what evidence does this provide about the rock’s location?

Its location is likely underneath an ocean or a mountain.
Its location is likely denser than Earth’s lithosphere.
Its location likely has a consistency that changes from solid to liquid.
Its location likely contributes to the creation of Earth’s magnetic field.

Answer 1

Explanation:

the liquid outer core is the source of earth magnetic field result of his metallic nature which means it contains electrons not access to particular new thing heat is transferred to the mental from the inner core through connective cells in which the liquid is closed in looking patterns. the interior of the earth is not simply there's some delay as particularly The crust and lithosphere are highly variable in thickness the boundaries between layers are free of an irregular some layers penetrate other layers at certain places