On Earth, night follows day and day follows night. But why? Watch this video to discover how it is all to do with the Earth and the Sun! Approx Duration < 15 mins If you liked this, why not try Explore Day and Night Explore Day and Night Around the World Why Does the Earth Have Seasons? Tags Day and Night Sunrise and Sunset Earth Sun Solar Light Shadows Shadow Motion Rotation Earth and Space World Around Us Place England Key Stage 1 England Key Stage 2 Ireland Primary Northern Ireland Key Stage 2 Scotland First level Scotland Second level Wales Key Stage 2