Rocks become magnetic when(1 point)

Responses

continents move.
continents move.

iron particles within the rock align with Earth's magnetic field.
iron particles within the rock align with Earth's magnetic field.

Earth's magnetic field reverses direction.
Earth's magnetic field reverses direction.

rocks are heated to extreme temperatures.
rocks are heated to extreme temperatures.

1 answer

Rocks become magnetic when iron particles within the rock align with Earth's magnetic field.

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