It is hard because we can't get past the crust, Our machines will burn up at the mantle and so will we. The layers go: crust, mantle, outer core, inner core.
Answer:
yes it gives some bad effect
Explanation:
I guess it is gases
I think , coz it has its own shape
Moves randomly
Three factors that affect magma viscosity are temperature, composition, and presence of dissolved gases.
The correct answer is oceanic crust, 80 km, Hope this helps let me know.