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.
1 A basic dog boarding facility -- which usually has indoor kennels with cement floors attached to outdoor runs enclosed by chain-link fencing -- usually costs $12 to $26 per day. Many boarding facilities charge by weight or size -- as much as 50 percent more for a dog that weighs more than 80 pounds or requires a large suite.