Hydroelectric power plants
Yes, it is a cheap source of very dependable energy.
Geothermal energy is considered a renewable energy source, but it is not unlimited. It relies on heat generated within the Earth, which is finite. While it can provide a consistent and relatively cheap source of energy in suitable locations, it is not universally available and may not be considered cheap in all cases.
Cheap source of energy
It is plentiful and cheap.
It is easy and cheap to mine and easy, cheap and versatile to use.
It does not pollute and is a very cost-effective energy source.
Only if you don't consider the cost to the future.
coal cause its abundant, cheap ,intastructre exists and it is a constant supply. It is also a light weight energy source and easy to transport:)
If you had a sufficiently cheap source of those two chemicals you might very well want to use them as an energy source, but as it is, you would use more energy to manufacture the HCl and the NaOH than you would get back by using them as an energy source.
no it is not because all the equipment that goes down into the arth costs alot.
No, cheap foil is not harmful in cooking. It is simply not as durable and may tear easily.
Because it is a cheap and abundant source of energy that can be mined right here in the united states.