Niagara falls, NY/Canada.
the constitution
Coal is used as a source of power in all 50 US states. It is the main source of electric power in the US acconting for ~43%.
The people are the ultimate source of power
"The power to tax involves the power to destroy." (ans. yes is true) Chief Justice Marshall McCulloch v. Maryland
The "power of the purse" ---congress can withhold funds from any sector of the bureaucracy which is why the agencies try so hard to influence Congress. In fact, Congress has the power to abolish government agencies and department and eliminate jobs filled by bureaucrats. ( They don't because government workers are also voters and campaigners and there as now so many of them that they can swing elections. Congressmen want to keep their jobs as much as the bureaucrats want to keep theirs. )
Niagara falls
Niagra Falls _______________________ The biggest source of hydroelectric power in the northeast US is Quebec Hydroelectric. Most is imported from Canada.
Man-made dams provide a major source of hydroelectric power in North Africa.
Niagara Falls
True
Hydroelectric power is by far the largest source (19.1%) of clean energy in China in 2018. It is planned that wind will surpass hydro as the major clean power source before the end of the year 2020.
A hydroelectric river dam like, Three Gorges Dam.
Hydroelectric power
Dams are a very common source of hydroelectric power in BC.
The source is the water that spins the turbines
Potential energy
A different source of energy such as methane wind power and hydroelectric power