One of the most important feature of this theory is fact, that any one particular genuine crop circle is verifiable backwards, long time ago, many years. 20-30? Possible ask meteorologists.
Moja ya kipengele muhimu zaidi ya nadharia hii ni kweli, kwamba mtu fulani halisi ya mazao mduara ni lithibitishwe nyuma, muda mrefu uliopita, miaka mingi. 20-30? Inawezekana kuuliza meteorologer.