Can someone familiar with JW beliefs on the flood provide a bit of help? Had a pair come by about a month ago, one about 30, the other near 70. Stated my skepticism about the flood and used the following two concepts: 1) Many species of trees (I used the cypress which is local to my region) are not salt-water tolerant, not even their seeds. You have to transplant a seedling to replace. 2) Before the flood, the ocean had to be extremely saline; at the least, more so than now (if all the water is still here by their claim). This would have either killed the marine life or they would have had to adapt (evolve) very quickly into creatures that tolerated a much more saline habitat. The older gent simply stated that the oceans were fresh water bodies before the flood and that there was a salt source that gradually dissolved to create salty oceans. My question: Is this a universal JW belief? First time ever hearing it. I asked them several other questions about the flood and they said they'd be back. Been a month now. A bit of research I did that came from USGS said that if you could remove all of the salt from the oceans, it would form a layer 500 feet thick that would cover the planet. Trying to cut it down to size as a salt source that would dissolve to form salt oceans, it would be a salt continent measuring about 3300 miles square and 4000 feet tall.