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 very high-end boarding facility, such as a dog retreat with home-like private bungalows or an urban dog hotel -- with amenities such as rugs, real furniture, art, plasma televisions and premium food -- usually costs $40 to $110 per day. Many boarding facilities charge extra for a bath at the end of the stay -- about $7 and up. 2  Many facilities offer grooming and training services. 3  Many facilities charge $2 or more extra per dose for administering medication. 4  Some boarding facilities require additional vaccinations, usually for kennel cough.