Anegative attack against an opponent in debate is called

The answer is Ad Hominem. This kind of attack is a personal attack against the opponent. This strategy is a kind of attack that targets the person's reputation. It is also
characterized  by informal fallacy wherein the other side is attacking the argument in another way

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 !