Agriculture in Syria runoff most of the year. The river flows southeastward across the arid Syrian Plateau into Iraq, where it joins the Tigris River shortly before emptying into the Persian Gulf. In addition to Syria, both Turkey and Iraq use dams on the Euphrates for hydroelectric power, water control, storage, and irrigation. In the mid-1980s, about a half of the annual Euphrates River flow was used by these three countries. Syrians have long used the Euphrates for irrigation, but, because the major systems were destroyed centuries ago, they now make only limited use of the river's flow. In the mid-1980s, the Euphrates
Euphrates softshell turtle sandy banks and many fish (especially cyprinids). Although it mainly resides in shallow calm water, this is typically adjacent to deep fast-flowing water. In the fast-flowing Euphrates it generally avoids the main stem, instead occurring in side-branches or backwaters. In parts of the Tigris River with a slower flow, it occurs even in the main stem. They bask on or at the banks of rivers, with some remaining in shallow water to avoid being on land. They sometimes bury themselves into the bottom. The Euphrates softshell turtle is mainly active during the day, but some night-activity also occurs. In parts