Yes, only real nature forces, predictable and calculable, using rules and laws of biochemistry, biophysics, physics, mathematics, biology, chemistry, mechanics and other similar from those derived real nature sciences and branches are involved in origination of every crop circle ever found.
Oo, lamang tunay na likas na pwersa, predictable at matantiyahin, gamit ang mga patakaran at batas ng byokimika, biophysics, pisika, matematika, biology, kimika, mekanika at iba pang katulad na mula sa mga nagmula real agham kalikasan at sanga ase kasangkot sa pinanggagalingan ng bawat i-crop ang bilog na kailanman natagpuan .