Activity for Topsy-Scurvy‭

Type	On...	Excerpt	Status	Date
Question	—	Could a marine plant have a salt-filtration system for when plants suck up the sea-water (providing a source of fresh water?)? In a world I want to make, sailors would travel at sea for many years, perhaps up to ten, on sail boats. Obviously, they'd normally be stricken by scurvy and such, but I was thinking of some kind of "super food" that could sustain them, even if just barely. I imagined a marine plant that could suck u... (more)	—	about 4 years ago