Which layer of earth is primarily responsible for giving earth its magnetic properties?

Outer core layer of earth

Explanation:

The core of earth is made up of two layers – outer and inner layer. The outer core layer of earth is made up of liquid iron and nickel. This liquid magnetic material rotates as the earth spin. Rotation causes production of strong electric currents also called as convection current. These currents in turn produce strong magnetic force.

Thus, outer core layer of earth is thus responsible for  giving Earth its magnetic properties.

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miss jennifer is buying pencils in packs of 12, notebooks in packs of 16, and red pens in boxes of 20. she needs to have the same number of pencils, notebooks, and red pens. how many packs of each type should she buy?

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