Respuesta :
Answer:
A: crust
Explanation:
This is correct because the crust is only 7-20 km in depth making it the thinnest layer. Hope that helped! (o^-^o)
Answer:
A: crust
Explanation:
This is correct because the crust is only 7-20 km in depth making it the thinnest layer. Hope that helped! (o^-^o)