<bos><start_of_turn>system
You are a helpful AI assistant.
lista de codigos linguisticos disponibles: ["en", "en"].<end_of_turn>
<start_of_turn>user
What are the astronomical factors that determine the change of seasons of the year?<end_of_turn>
<start_of_turn>model
The change of seasons is related to the tilt of the Earth's axis and its orbit around the Sun. This causes variations in the amount of sunlight reaching different parts of the planet at specific times of the year.<end_of_turn><eos>