Concept:The Earth’s yearly path around the Sun is called revolution.Explanation:The Earth moves around the Sun along a fixed elliptical path.This complete journey around the Sun is known as revolution.It takes about 365.25 days, or one year, to finish one revolution.Rotation is different because it is the spinning of Earth on its own axis, taking about 24 hours.So, the movement of Earth around the Sun is revolution, not rotation.Answer:C. revolution