+422 Which is not a way scientists have not been able to study Earth's interior?
A.) A measuring earthquake waves as they travel through Earth's surface.
B.) Gathering samples from the liquid outer core.
C.) Weighing rocks found near the outer core determining their densitiies.
D.) Digging deep wells intto Earth's surface.
*When you answer, can you please explian I really don't understnd and want to learn. Thank you!*
