What causes the phases of the moon, eclipse, and tides

What causes the phases of the moon eclipses and tides?

As the moon moves, the positions of the moon, Earth, and the sun change in relation to each other. The changing relative positions of the moon, Earth, and the sun cause the phases of the moon, eclipses, and tides.

The changing relative positions of the moon, Earth, and sun cause the phases of the moon, eclipses and tides.