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Farm 12

More and more people are being fed by one hectare of agricultural land. The yield per hectare for wheat, for example, was 18.5 quintals a good 100 years ago. Today (average from 2008 to 2013), the yield per hectare is more than four times higher at 75.7 quintals.

Farm 12, Farm Coloring Pages, Free Printable Farm 12
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