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Energy Source

Published on Dec 06, 2015

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PRESENTATION OUTLINE

Wind Turbines might be the best energy source around.

Photo by Roo Reynolds

How it works:
The wind turns the blades,they spin a shaft.which connects to a generator and makes electricity

Examples of current use:
The electricity it generates powers more than 11 millon homes.

Photo by mikecogh

Environment Problems:
They are some concern about the noise produced by the blades. Birds and bats have been killed by flying into the blades.

Is it accepted today?:
According to Eurobarometer survey, Europeans were more favourable to renewable energy than other energy source

Photo by hfabulous

Positive effects:
Wind turbines use fuel that is free. Produces no polluting things of any kind,including those who cause Global Warming.

Photo by Wavy1

Negative effects:
Complaints about the noise of the blades continue on. Then killing 20,000 to 37,000 birds a year in the US

Photo by Andy Magee