Physical, biochemical and similar forces created more than billions of Crop Circles, or in a similar way created shapes on Earth surface long before any people existed, also animal.
Kimwili, biochemical na sawa na vikosi vya umba zaidi ya mabilioni ya Circles mazao, au kwenye njia sawa aliumba maumbo duniani uso kwa muda mrefu kabla ya yeyote ya watu kuwepo, pia wanyama.