Please answer the following question: Fact 1: Earth 's tilt on its rotating axis causes seasons to change. Fact 2: Because the daylight changes with the seasons, ActiveEarth does, too. Given the two facts above, answer the question "Earth 's tilt on its rotating axis causes _to change" with the following options: - daylight - migrate - heat - distance - friction - temperature - Heat energy - climate
A:
daylight