Question
According to the online content article about days and nights on Earth, why does the length of a day change throughout the year?
A.
because the Sun revolves around the Earth
B.
because the Earth’s axis is tilted
C.
because it takes a year for the Earth to rotate once
D.
because the Earth’s orbit is not elliptical
Please select the best answer from the choices provided
A
B
C
D
A.
because the Sun revolves around the Earth
B.
because the Earth’s axis is tilted
C.
because it takes a year for the Earth to rotate once
D.
because the Earth’s orbit is not elliptical
Please select the best answer from the choices provided
A
B
C
D
Answers
GPT-4o mini
The best answer is **B. because the Earth’s axis is tilted**.
The tilt of Earth's axis affects the length of daylight and darkness at different times of the year, contributing to changes in the perceived length of a day throughout the year.
The tilt of Earth's axis affects the length of daylight and darkness at different times of the year, contributing to changes in the perceived length of a day throughout the year.