This may be a relic of ancient times, which originally served to preserve the species, which now grown and cultivated species of grain, of course, do not need, but surely would have been them useful, if on the globe has occurred a greater disaster. For example, the one ancient Mayans predicted for 2012 (that the Stones will go out of business).
Hii inaweza kuwa masalio ya zamani, ambayo Originally aliwahi kuhifadhi spishi, ambayo sasa imeongezeka na kulima aina ya nafaka, bila shaka, hawana haja, lakini hakika Them Je wamekuwa muhimu, ikiwa juu duniani imetokea na maafa Greater . Kwa mfano, moja Mayans kale alitabiri kwa 2012 (Hiyo mawe kwenda nje ya biashara).