The time it takes earth to revolve around once around the sun is a year.
A solar eclipse occurs when the moon passes between the Earth and Sun.
<span>The position of the moon in relation to the Earth and Sun at a given point determines its phase.
A lunar eclipse occurs when a full moon passes directly behind Earth and is covered in Earth's shadow.
I hope i helped, although i may be wrong</span>
Answer:
Subluxation. One plate slides under another.
