3. WHICH LAYER OF THE EARTH CREATES A MAGNETIC FIELD AROUND THE EARTH?
2 points
A. CRUST
B. MANTLE
C. OUTER CORE
D. INNER CORE

d

Explanation: i did this on edge

The Inner Core

Explanation:

The core of the Earth is also an electromagnet. Although the crust is solid, the core of the Earth is surrounded by a mixture of molten iron and nickle. The magnetic field of Earth is caused by currents of electricity that flow in the molten core.

the law of original horizontality explains:   why rocks appear in layers. correct answer: b the law suggests that all rock layers are originally laid down (deposited) horizontally and can later be deformed.   the principle is used by geologists to make assumptions about the relative ages of sedimentary rocks.

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