High point and low point of alaska?

and list the states it borders
and you…..

Yukon,British Columbia, Canada are to the east. gulf of alaska, pacific ocean are to the south. Bering sea and strait ,Chukchi sea are to the west. artic to the north

To solve their problems, mesopotamians used irrigation, a way of supplying water to an area of land. to irrigate their land, they dug out large storafe basins to hold water supplies these ditches brought water to the feilds. to protect their feilds from flooding, farmers built up the banks of the tigris and euphrates.hope ths !