Facts
- 50% of the world's population lives in cities.
- 800 million people are involved in urban agriculture world-wide and contribute to feeding urban residents.
- Low income urban dwellers spend between 40% and 60% of their income on food each year.
- By 2015 about 26 cities in the world are expected to have a population of 10 million or more. To feed a city of this size at least 6,000 tonnes (6,600 tons) of food must be imported each day.
- 250 million hungry people in the world live in cities
Read more about this topic: Urban Agriculture
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“It is not an arbitrary “decree of God,” but in the nature of man, that a veil shuts down on the facts of to-morrow; for the soul will not have us read any other cipher than that of cause and effect. By this veil, which curtains events, it instructs the children of men to live in to-day.”
—Ralph Waldo Emerson (1803–1882)
“Still, it will sometimes strike a scientific man that the philosophers have been less intent on finding out what the facts are, than on inquiring what belief is most in harmony with their system.”
—Charles Sanders Peirce (1839–1914)
“Science is facts. Just as houses are made of stones, so is science made of facts. But a pile of stones is not a house and a collection of facts is not necessarily science.”
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