Mans Birthright
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In our eReader you can find the full English version of the book. Read Mans Birthright Online - link to read the book on full screen. Our eReader also allows you to upload and read Pdf, Txt, ePub and fb2 books. In the Mini eReder on the page below you can quickly view all pages of the book - Read Book Mans Birthright
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To quickly assess the difficulty of the text, read a short excerpt:
" VI THE ARABLE AREA OF THE EARTH "1T7E know what the soil will produce if intelli- gently cultivated; we also know that no limit can at present be set to the future possibilities of agriculture.
It, therefore, only remains to be proved whether or not the arable area of the Earth is sufficient to nourish the human race.
According to Ravenstein, the land area of the Earth is 49, 402, 099 square miles; its population, in- cluding the polar regions, 1, 602, 127, 461, or 32. 43 inhabitants to the s...quare mile; and with present methods of soil culture and production the Earth could easily support 207 inhabitants to the square mile, or a population of 10, 226, 234, 493.
Again, according to Ravenstein, there are 28, 269, - 200 square miles of fertile lands, and 13, 901, 000 square miles in steppes; making 42, 170, 200 square miles of cultivable land, not including 4, 180, 000 square miles of desert; a large portion of which, as 88 THE ARABLE AREA OF THE EARTH 89 has been proved, is also cultivable if properly tilled and irrigated.
What to read after Mans Birthright?
You can find similar books in the "Read Also" column, or choose other free books by Brown Ritter to read onlineMoreLess
To quickly assess the difficulty of the text, read a short excerpt:
" VI THE ARABLE AREA OF THE EARTH "1T7E know what the soil will produce if intelli- gently cultivated; we also know that no limit can at present be set to the future possibilities of agriculture.
It, therefore, only remains to be proved whether or not the arable area of the Earth is sufficient to nourish the human race.
According to Ravenstein, the land area of the Earth is 49, 402, 099 square miles; its population, in- cluding the polar regions, 1, 602, 127, 461, or 32. 43 inhabitants to the s...quare mile; and with present methods of soil culture and production the Earth could easily support 207 inhabitants to the square mile, or a population of 10, 226, 234, 493.
Again, according to Ravenstein, there are 28, 269, - 200 square miles of fertile lands, and 13, 901, 000 square miles in steppes; making 42, 170, 200 square miles of cultivable land, not including 4, 180, 000 square miles of desert; a large portion of which, as 88 THE ARABLE AREA OF THE EARTH 89 has been proved, is also cultivable if properly tilled and irrigated.
What to read after Mans Birthright?
You can find similar books in the "Read Also" column, or choose other free books by Brown Ritter to read onlineMoreLess
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