When a river flows, the strength or force of the river depends on how far the river falls vertically compared to how far it flows horizontally. find the slope of the river shown to the right. (hint: the slope of a river is positive.) a right triangle, superimposed on a the image of a hill with a river, with one leg of 372 feet, a second leg of 75 feet, and the river is the hypotenuse.

since there isn't any suggested answers i will give you the reason and hopefully you can figure it

south africa, or rather all of africa, has not been in the location in which it is nowadays throughout the geological past. after the super-continent pangaea started to break apart, gondwanaland, in which was africa, moved further south, and parts of it came to be very close to the south pole. because the climate in this part of the world is very cold due to the very dispersed sun rays in there, what is now south africa, started to freeze, and the conditions were right for the formation of glaciers. the glaciers existed up until the period when gondwanaland started to break apart and what is now africa started to move towards north, sp it warmed up and the glaciers melted.