A weir is also called a low-head dam, so weirs are type of dam. Typically non-regulated so excess water simply flows over the top.
A dam is large (or very large), like the Hoover Dam. A weir is very much smaller and you'd be more likely to find one across a stream than a river.
A river is a flowing body of water. A dam is a obstruction in the river slowing or stoping the flow of water.
The Itaipu Dam is on the Parana River located on the border between Brazil & Paraquay.
Hoover Dam.
Hoover Dam.
The Hoover Dam was built in 1936. The dam is on the Colorado River between Nevada and Arizona.
Boulder Dam is now called Hoover Dam. It is located on the Colorado River between Arizona and Nevada.
The Hoover Dam you take US 93 to get there.
on which river tehari dam
The Bonneville Dam is located on the Columbian River, it is found between the Oregon river and the Washington River. The river was dammed in 1896, it is owned by the US Army Corps of Engineers.
Bhakra Nangal Dam is a dam across the Sutlej River, near the border between Punjab and Himachal Pradesh in northern India
There are six of them on the Colorado river. Glenn Canyon dam, Hoover dam, Davis dam, Parker dam, Palo Verde diversion dam and Imperial dam.
what is barrage and headworks
The word "Jordan" means "the river that rushes down." And between Mount Hermon and the sea of Galilee that's exactly what it does! The Jordan River in Israel has no dam as there is not enough water that flows through it to turn enough turbines to make the enterprise worth doing. There is a dam on the Jordan River in British Columbia, Canada (which is an entirely different river). That dam is called the Jordan River Diversion Dam.