Answer:
area of land dropping steeply towards deep ocean basins

6/6 is considered as 1 [ full fraction / whole number]
so that leaves us with 1/6
So, it's 1 1/6
True because Steadily and alarmingly, humans have been depleting Earth's soil resources faster than the nutrients can be replenished
Answer:
Unless the land it totally flat, rivers of water run downhill. ... If the source of a river is at a higher elevation than the mouth, that river will run from the source to the mouth. However, if that (higher) source is to the south of the mouth, that river will then flow to the north (downhill).