2 Which of the following effectively summarizes paragraph 2? A The orientation in space, relative to the Sun, is the cause
of Earth's seasonal changes.
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B There is an imaginary pole running through the center of
Earth from the North Pole to the South Pole, which is called
an axis.
C We also learned that Earth's axis is tilted 23.5
degrees from the perpendicular of the plane of the
ecliptic.
D The northern hemisphere has more daylight hours.