At present the Northern Hemisphere is tilted away from the Sun during the winter, which is actually the period at which the Earth is closest to the Sun.
(the Northern Hemisphere; is tilted; away from the Sun; T:during the winter; T:At present) (the winter; is actually; the period at which the Earth is closest to the Sun) (the Earth; is; closest to the Sun; T:the period)
the Northern Hemisphere the winter the Earth
is tilted is actually is
away from the Sun T:during the winter T:At present
the period at which the Earth is closest to the Sun
closest to the Sun T:the period