Just only a simple biological, biochemical, physical, chemical and similar simple scientifically explicable and entirely real and natural causes and consequences during the crop circle
Tu rahisi tu kibaiolojia, biochemical, kimwili, kemikali na sawa na rahisi kisayansi explicable na kabisa wa kweli na asili ya sababu na matokeo wakati wa mchakato wa mazao ya mduara viumbe.