What would happen if we did not have a moon?

Is the sun considered an average star? Which phase occurs when the Earth is in between the Sun and Moon? What is a object that orbits a larger object called? How can humans start a tornado? Do mars have any stars around then? Can you move a cloud? How do shadows provide evidence that the earth is turning? Why did people go to the moon? What is the discovery of Filomena F Campos? What is the number of NASA missions to the moon? What country started the International Space Station? Is the wrold going to end? When the core of a star shrinks after hydrogen fusion stops the core heats up but what happens to the star? What gives the northern lights their color? How many times does the moon orbit the sun while the earth completes one orbit of the sun? Why are magellanic clouds described as nearby? What BEST describes the shape of the Earth's orbit? What is a waxing crescent and what causes it? What is the second biggest country in the western hemisphere? What is the length of a year on the sun in earth days?