4. When the Earth, on its tilted axis, orbits the Sun, this causes

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1 point
day and night
a change of seasons

Yes, the Earth's tilted axis as it orbits the Sun causes both day and night and a change of seasons. During the Earth's rotation, one half of the Earth is exposed to the Sun, experiencing daylight, while the other half is facing away from the Sun, experiencing nighttime. As the Earth orbits the Sun, the tilt of its axis causes changes in the angle and intensity of sunlight reaching different regions of the Earth, which leads to the change of seasons.

which one

Both day and night and a change of seasons are caused by the Earth's tilted axis as it orbits the Sun.