Which best describes Earth’s magnetic field lines? The field lines go out of Earth near Antarctica, enter Earth in northern Canada, and are aligned with the geographic poles. The field lines go out of Earth near Antarctica, enter Earth in northern Canada, and are not aligned with the geographic poles. The field lines go out of Earth in northern Canada, enter Earth near Antarctica, and are aligned with the geographic poles. The field lines go out of Earth in northern Canada, enter Earth near Antarctica, and are not aligned with the geographic poles.