1. Describe: Months are another unit of time based on an astronomical event. Click Reset, and move the Sim. speed slider to the right a quarter of the way. Click Play, and observe the movements of Earth and the Moon for one month. (Note: You can use the calendar in the upper right corner of the 2D VIEW tab to determine when a month has passed.)

A. Describe the movements of Earth and the Moon over the course of a month.