Why do moons affect tides?
What is the relationship between the moon and tides? How do tides affect the moon?
What if the earth had no moon? How will this affect the tides in the ocean? How much mass can be removed from the Moon until the tides of Earth are affected? Would beaches be larger if Earth suffered stronger tides from the moon's gravity or the Sun? How do tides occur in the sea? What are the causes that raise the water? Why are the tides different in some places than in others? What are some characteristics of negative tides? What causes tides to rise and fall? How often do tides occur? What causes it? The Moon orbits the Earth, and the Earth orbits the Sun. What does the Sun orbit? What are the different phases of the moon? How and why does it happen? Does the moon revolve around the sun? Why can't tides occur on all the sides of the Earth? Why does the moon revolve around the sun? How big were the waves on Earth when the Moon was much closer? How often do high tides occur? What causes them? How do tides work at the North and South Poles? Would the oceans on earth be affected if we had an irregular moon? Do the Great Lakes have tides? Why or why not? What are there different phases of the moon? What are their functions? Are the full moon and the strength of it's gravitational force on the earth correlated? Who in history was first to understand tidal forces were driven by the Moon? How does the moon rotate around the Earth? Why does a tide rise and fall? Does the moon have gravity? What is the moon? Why can you sometimes see the sun and the moon in the sky? Do the Great Lakes have tides? I saw the moon moving in the sky. Is the moon moving or is the sky moving? How do ocean currents affect the Earth? What is the difference between the sea and the ocean?