?????????? ???????? ?????????? ??? ?????? ?????????? ??? ?????? ?????????? ???? ?????? ?????????? ?????? ?????? ?????????? ?????? ?????????? ????????????????? ?? ????? ??? ???????? ??? ??? ?????????? ?? ?????? ??? ????????? ??? ??????? ??? ?????? ???????? ????????.????? ????? ????? ? ???????? ????? (?.?. ?????? ???????????)The water degrees during