Wind turbines and wind farms harvest wind energy to produce electricity. This is happening in many countries. Scotland is an example.
Yes they do ! Since the UK is an island group, with an undulating landscape, there are many suitable places for wind farms. Many coastal areas have them, as to high, exposed places.
Wind farms were invented in Persia.
wind farms are built to produce electricity through wind power
wind farms provide electricity. Wind farms cost more to maintain and construct than the energy that they provide. In addition they very inefficient because they only work when there is wind.
Challenges of wind energy include intermittency of wind, varying wind speeds, visual and noise impacts on local communities, potential harm to wildlife, high initial investment costs, and limited suitable locations for wind farms.
There are many wind farms in the world. Every country has its own set of wind farms. There is no such list for all the wind farms in the world. However you can go through the list of Top 10 Biggest Wind Farms in the world in the given link. http://www.power-technology.com/features/feature-biggest-wind-farms-in-the-world-texas/
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wind farms are built to produce electricity through wind power
The terrain of the west coast of Scotland is quite rugged and the land isn't very fertile so dairy farms (and arable farms) are mostly found on Scotland's east coast.
Offshore winds farms are more likely to be out of sight