oil and coal
Coal, oil, natural gas, nuclear power, hydro
The sun is the ultimate source of the world's energy, with
the exceptions of only nuclear fission and geothermal.
Oil and Coal
Hydro
It will never end, nuclear energy is a nonrenewable rescource.
because if the problem of unrenewable energy resouses is unadressed for much longer, the worlds polution rates will skyrocket... and sooner or later the unrenewable sources will extingish and leave us with out power.
Biomass energy produces 3% of the worlds energy
60% of the worlds energy is wind energy.
Hydro
It will never end, nuclear energy is a nonrenewable rescource.
Burning the stored energy of fossil fuel
the three energy sources are coal gas and nion
relatively inexpensive and readily available.
the majority of the world water is salt water, and about 3% of the worlds water is fresh but 2% of that water is glaciers. so that leaves only 1% of the worlds water supply
because if the problem of unrenewable energy resouses is unadressed for much longer, the worlds polution rates will skyrocket... and sooner or later the unrenewable sources will extingish and leave us with out power.
It was to increase the worlds food supply, which unfortunaltely depleated the worlds water supply
Opium
ice
The overall easy availability and abundence of the material The lack of an alternative that actually works.
They are left on the margins of globalization.