Dear Rebecca and Tania. There would be none. It is the gravitational pull from the Moon that gives our tides. It is the tidal movement that allowed life to move from Sea to land and from land to sea. It is the oxygenation of the tidal zone that has enabled life to start in very simple form.
Any eclipse occurs when one object gets between a light source and a third object.
A shadow on the ground is really an eclipse. A solar eclipse is when the Moon gets between the Earth and the Sun. Yes, every possibility. But the cost of keeping people on the Moon would be very expensive. Water in the form of a type of ice has been detected and if it is the type of water we can use, then this will make it all even easier for people to live on the Moon.