energy- the fuel of life jeļena antoņuka 2014. why renewable energy? today the world obtains...
TRANSCRIPT
Energy- the Fuel of Life
Jeļena Antoņuka
2014
Why Renewable Energy?
• Today the world obtains three-fifths of its energy from oil and gas. But these fossil fuels need millions of years to form.
• Oil reserves will run out in about 40years
• The best sources of energy are ’renewable’• Talking About Renewable Energy Sources - English Conversation Lessons -
http://www.youtube.com/watch?v=AzxavmWF7-o
What Renewable Energy Sources is the World Using?
Wind Energy
• Wind Turbine
Map of Wind
Solar Energy
• Solar Panel• Solar Collector
Solar Energy
Solar Energy
Wind and Solar Hybrid System
Geothermal
Ground Heat
Landfill Gas in «EKO Getliņi»