????? ?? ??????? ????? ?????? ??? ????? ???? ???????? ????? ???????.?????? ???: ?? ???? ???????? ?? ????? ??????? ?????? ???? ?? ????? ????? ?????? ?????? ??????? ??????? ???? ?????.  ?? ???? ?? ???? ??????? ???????? ???? ???? ??????????Deserts also most likely existed Considerably before, during former intervals of worldwide arid local climate wi