id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
28274	Lubbock, John, Sir	The Beauties of Nature, and the Wonders of the World We Live In			.txt	text/plain	68602	3457	75	both mind and body by a spell of Sea air or Mountain beauty. and the tree-cats are spotted, like rays of light seen through leaves. Fig. 4 represents the Medusa or free form of this beautiful species. In the same way let us take a section of the earth's surface AB (Fig. 17), and suppose that, by the gradual cooling and consequent contraction A lava stream flows down the slope of the mountain like a burning river, stately rivers, meres and lakes, and last, not least, the great ocean or lake, terraces, which were formed at a time when the river ran at a [Illustration: Fig. 29.--Diagram of an Alpine valley, showing a river [Illustration: Fig. 29.--Diagram of an Alpine valley, showing a river Finally, when the river at length reaches the sea, it in many cases valleys, animals and plants are continually changing: but the Sea is	./cache/28274.txt	./txt/28274.txt