1. Maria on the moon’s surface are
2. Galileo saw that much of the moon’s surface is covered with round pits called
3. How large is the moon compared to Earth?
4. Scientists think the moon was formed when
5. In the Southern Hemisphere, the summer solstice occurs when the sun is
6. An equinox occurs when
7. Because the moon rotates once for each revolution around Earth,
8. The amount of the lighted side of the moon you can see is the same during
9. When do neap tides occur?
10. The two factors that combine to keep Earth and the moon in their orbits are