[FatherofFive]

Since the canal is fed from the two oceans it links together, how can it dry up? I am puzzled.

Me too, especially since the oceans are rising.

[catnipman]

“Since the canal is fed from the two oceans it links together, how can it dry up? I am puzzled.”

the canal itself doesn’t dry up ... what dries up are the high-mountain reservoirs used to feed water to the series of canal locks that float the boats up and down over the mountains that cut through the middle of the panama ithimus ...