natural gas non-renewable (picture)

uranium Ore (铀矿石) non-renewable (picture)

The element uranium does not occur in pure form in nature but is found in minerals such as carnotite（钒钾铀矿）, pictured above. (picture)

Conclusion

non-renewable

coal oil natural gas Uranium fossil fuels

renewable

wind (wind power) sun (solar energy) water (hydro-electric power)

plant waste (biomass energy) hot springs or geysers (geothermal energy)

the sea (tidal energy)

Slide show

What are fossil fuels?

Ancient animal and plant material below the surface of the earth with a high carbon content, such as coal, oil and natural gas, which can be burnt to produce energy.

Also known as non-renewable energy because once they are used they have gone

forever; they cannot be renewed.

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