This is a bit of a tricky question! It depends on what you mean by "Earth".

* Literally: Earth is a planet in our solar system, orbiting the Sun.

* Figuratively: The word "Earth" can also refer to the planet's surface, where we live. This includes all the continents, oceans, and everything on them.

So, to give a complete answer:

* Earth the planet: In our solar system, orbiting the Sun.

* Earth the surface: On the surface of the planet Earth, encompassing all its landmasses and oceans.

Let me know if you'd like more details about Earth's place in the solar system!