The earth's basins are sinking because of:

folding
sedimentation
glacier melting
all of the above

Plss anybody know how to do this? ? i need the answers from a through d

Agas contained within a piston-cylinder assembly undergoes three processes in series: process 12: compression with pv= constant from 1 bar and 1 liter to 4 bar. process 23: constant pressure expansion to 1 liter. process 31: constant volume calculate the pressure and volume at each state, and sketch the processes on a p-vdiagram labeled with pressure and volume values at each numbered stat

Avoltaic cell converts chemical energy to