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no source of energy is actual renewable. Once energy is used entropy keeps it from be reused, this is why we don't have perpetual motion machines.
If you want two nor renewable energy source from the political world it would be any resource that once used does not return, and watter.
Hydroelectric is considered non renewable (don't know why and I have multiple bachelor degrees in science)
fossil fuels (Coal, natural gas, gasoline, diesel, kerosene etc.)
wind and solar are both considered renewable.
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What are 2 non-renewable sources?
Coal and oil.
Why is it important to use electricity?
1. Safety. Electricity can kill by shock or by fire. 2. Energy conservation. Waste will cost you money, most supplies are produced by non-renewable sources.
What are the 2 advantages of classifying energy sources as renewable and non- renewable?
advantages of renewable- it can be used over and over again. used to make power disadvantages of renewable- solar panels are expensive, so are wind turbines advantages of non-renewable- very efficient. lots of experience in field disadvantages of non-renewable- it pollutes the environment. it is difficult to dispose of
Is there any other energy sources that are renewable?
Sunlight and water are 2 examples of renewable sources because they will never run out.
What renewable energy is used in the UK?
The UK already obtains about 2% of its electricity from renewable sources, chiefly from large to medium scale hydro-electric plants.
2 energy sources that are renewable in Virginia are?
wind power and solar power
What is the percentage of grid power produced from renewable sources in Brazil?
83% hydroelectric. Other sources less than or equal to 2%
What are the advantages of renewable sources of energy?
here are a few of them: 1) they donot cause pollution. 2) they donot contribute to global warming. 3) they are renewable (i.e they donot get over).
4 positives of hydro electricity?
hydro electricity is an efficient source of energy 1. pollution free 2. renewable 3. no worries of exhaustion of natural resources
What are the two sources of power?
There are mainly two basic sources of power (energy). 1) conventional or no-renewable power (energy) 2) non-conventional or renewable power (energy) Petrol, diesel, kerosene, wood, coal, and every petroleum products could be in the first type. While solar, wind, geothermal, biomass, hydro, etc are in the second type. Nuclear power could be in both the types.
How does Ohio make electricity?
[1] Coal generates most of Ohio's electricity. Other non-renewable sources are natural and other gases, nuclear power, and petroleum. [2] One of the renewable sources is hydroelectric. Flowing water turns turbine blades. [3] Another's biomass. Corn and wheat crop waste, garbage, and wood are burned to heat water. The resulting steam turns turbine blades. [4] And another's below-ground geothermal energy, to heat water. The resulting steam's used at steam-turbine plants. [5] Still another's mills, to use natural winds to turn generator turbines. [6] Yet another's solar, by photovoltaic cells.
What are the two basic sources of power?
There are mainly two basic sources of power (energy). 1) conventional or no-renewable power (energy) 2) non-conventional or renewable power (energy) Petrol, diesel, kerosene, wood, coal, and every petroleum products could be in the first type. While solar, wind, geothermal, biomass, hydro, etc are in the second type. Nuclear power could be in both the types.
