NewsEducationHigherWhy is there salt in the sea?(Biochemistry, Oxford)Thursday 16 October 2008 00:00 BSTBookmarkCommentsGo to commentsBookmark popoverRemoved from bookmarksClose popover << Previous question I Next question>> Join our commenting forumJoin thought-provoking conversations, follow other Independent readers and see their repliesComments
Bookmark popover
Removed from bookmarks