A. The changing distance between the earth and the sun
B. The angle at which sunlight reaches the earth
C. The length of the daylight hours
D. All of the above
✅ The correct answer is option E.
Our seasons are caused by the angle at which sunlight reaches the earth and the length of the daylight hours.
Our seasons are caused by the angle at which sunlight reaches the earth and the length of the daylight hours.