Why ocean are salty and great lakes are not? The source of river water are usually snow melt or rain, so it always starts off fresh. But minerals are also dissolved into the river water, so more minerals ultimately â¦ end up in the ocean.
The average annual boarding school tuition is $38,850. Of course, there are some schools with tuition as low as $10,000 and others as high as $60,000.
Additional costs: 1  Boarding facilities usually offer a dedicated space, such as a kennel, room or suite, for the dog or for dogs from the same family. 2  There is a sleeping area with a bed, and sometimes access to the outdoors.iscounts: 1  Most boarding facilities offer walks, one-on-one playtime with a staff member or group play with other dogs for $5 each and up. 2  Many boarding facilities charge extra for a bath at the end of the stay -- about $7 and up. 3  Many facilities offer grooming and training services. 4  Many facilities charge $2 or more extra per dose for 5  ... Some ...