Multiple choice

What causes the seasons?

  1. Earth's Orbit

  2. Earth's tilt on axis

  3. Earth's distance from the sun

  4. Earth's Oceans

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The seasons are caused by the 23.5-degree tilt of the Earth's axis as it orbits the Sun, which changes the angle and duration of sunlight hitting different hemispheres.