- Earth 's tilt on its rotating axis causes seasons to change / to occur
- When the season changes , the amount of daylight will change
- Therefore, earth's tilt on its rotating axis causes the amout of daylight to change

Hence, earth's tilt on its rotating axis causes the amout of daylight to change
Q: The length of daylight changes as the seasons change during the year. What causes these changes in daylight?
Context:
- Earth 's tilt on its rotating axis causes seasons to change / to occur 
- When the season changes , the amount of daylight will change