a) the Atlantic (it's an ocean, the other words are mountains)
b) the Nile (it's a river)
c) the Suez (it's a canal, an artificial waterway; the other words are names of rivers)
d) the Mediterranean (it's a sea, the other words are rivers)
a) the Atlantic (it's an ocean, the other words are mountains)
b) the Nile (it's a river)
c) the Suez (it's a canal, an artificial waterway; the other words are names of rivers)
d) the Mediterranean (it's a sea, the other words are rivers)