When using the Crow's Foot notation, the associative entity is indicated by relationship lines between the parents and the associative entity

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 !

Recordings of musical performances

According to edgenuity the correct answers areb. of  d. isf. gold