Question

question 10 which is younger, in general? the sea floor the oldest meteorite found on the planet the first fossils continental crust

Explanation:

The sea - floor is constantly being created at mid - ocean ridges and destroyed at subduction zones, making it generally younger than the oldest meteorites (which date back to the early solar system), the first fossils (from early Earth's history), and the continental crust (which is more ancient and stable in many areas).

Answer:

the sea floor