Wind turbines in Caithness, Scotland, Europe.
©bigstockphoto.com/Linda More
Read about these events:
Many countries worldwide take part in the global events to promote the years.
The United Nations (UN) has declared the year 2012 as the International Year of Cooperatives and International Year of Sustainable Energy for All.
Read about these events:
Many countries worldwide take part in the global events to promote the years.