Which layers of the earth are solid

There are 6 layers of earth. The inner and outer core, upper and lower mantle, and continental and oceanic crust. The crust and the inner core are solid, whereas the outer core and inner mantle are liquid. The outer mantle is semi solid.

the structure was most likely used for;

c. playing a ball game with stone hoops

answer: the x is q

explanation:

took test