► How do we make electricity ? ; Fossil fuels ► Nuclear power ► Alternative sources Solar

►How do we make electricity? ; Fossil fuels

►Nuclear power

►Alternative sources- Solar- Wind- Water

Mapping slide

How do we make electricity?

Fuels: Coal, Natural gas, Oil

+ easy and reliable way+ efficency

- pollution- limited sources

Coal power station

World’s energy sources in 2010

Nuclear power

Fuel: U 235

+ sources for another 250 years+ efficency+ no pollution

- toxic waste- dangerous radiation ( Chernobyl, Fukushima )

Alternative sources of energy

- Solar systems Passive

Active collectors

photovoltaic panels

Alternative sources of energy

- Wind power station

Alternative sources of energy

- Water power station

Conclusions

Sources- www.google.com- www.youtube.com - www.wikipedia.org - www.energy.gov ………….. US Department of Energy- www.cez.cz ……………………. CEZ statistics about

world energy

Follow-up

Where can you get whole presentation + vocabulary list?- fzurek77@gmail.com- www.uloz.to- fsiforum.cz ; FileManager

Thank you for your attention