Sahara can become green again
Nothing can be more pleasant in life than to discover a truth and also prove it!
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1. General considerations
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From very ancient times people had to be permanently concerned with providing the fundamental surviving conditions, respectively getting dri...
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2. Some characteristic features of Africa
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Using a network of 18 geo-stationary satellites, NASA issues monthly very detailed maps of the Earth under the Blue Marble programme, thus m...
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3. Sahara was inhabited
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Africa is considered the cradle of humankind, because the remnant bones of a 1.5 million years old Australopithecus have been found in its c...
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4. Water for Sahara
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With such convincing proofs that Sahara had had water in the past, the researchers’ desire to know the reasons of climatic changes in this r...
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5. Solutions; Proposals; Estimated results
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As also shown previously, the increase of living standards for the inhabitants of circum-Saharan states relies first of all on using their o...
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6. Final considerations
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The studies and execution projects required for the work provided in this paper have to be grounded on certain data that can be obtained onl...
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