During the model experiment we exposed samples from surface layer of leached chernozem. grey forest and soddy-podzolic soils to study the impact of raindrop action on their surface. According to our results. surface of leached chernozem and grey forest soil transformed similarly forming the crust separated by the cracks. https://www.hindigyanvishv.com/flash-deal-Iowa-Cubs-Foam-Finger-p32059-hot-value/