Answer:
The answer for 1 is A. lithosphere. The answer for 3 is C. inner core, outer core, asthenosphere, and lithosphere
Explanation:
For 1. It's the lithosphere because that is where the crust lies, the crust is essentially what we walk on so when they dig in the ground, they are (for lack of a better word) penetrating the crust.
The answer for 3 is C because the inner core is the deepest outer core is after that, and the asthenosphere comes next because that contains the mantle which is the third deepest and the last one is the lithosphere because that is the shallowest layer, comprised of mostly rocks and minerals.
