Page:Travels to Discover the Source of the Nile - In the Years 1768, 1769, 1770, 1771, 1772, and 1773 volume 3.djvu/696

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XVI.

Egypt not the Gift of the Nile—Ancient Opinion refuted—Modern Opinion contrary to Proof and Experience.

T is here we shall discuss a question often agitated, whether Egypt owed its existence to the Nile, and whether it was formerly an arm of the sea, but in process of time, being filled up by the quantity of mud which the Nile deposited in its inundation, it at length became firm land, above the surface of the waters? I believe this is the general opinion, as well of the books, as of the greatest part of travellers of the present age; it therefore merits examination, whether it is founded in fact and observation, or whether it is to be ranked among the old an ill supported traditions fancifully now again brought into fashion.

is a valley bounded on the right and left by very rugged mountains; it must, therefore, occur to any one that