human
Is it true that the Earth's tilt causes the seasons?
assistant
Yes, the Earth's tilt is one of the main factors that cause the seasons. The Earth's axis is tilted 23.5 degrees relative to its orbital plane around the sun, and this angle changes over time due to gravitational forces from the moon and sun. This change in angle creates the seasons on Earth by altering the amount of sunlight reaching different parts of the planet.