Final answer:
The moon takes approximately 29.5 days to complete one full orbit around the Earth.
Step-by-step explanation:
The lunar cycle
The moon takes approximately 29.5 days to complete one full orbit around the Earth, which is known as a lunar cycle. This means that it goes through all its phases, from new moon to full moon and back to new moon, in about 29.5 days. However, it is important to note that the moon's orbit is not a perfect circle but rather an ellipse, so the time it takes for the moon to complete a full turn can vary slightly.
Learn more about Lunar cycle