for historical and economic reasons are a model reducing energy consumption in line with the demands of modern life and they lend themselves large scale experimentation
For natural, historical, cultural and economic reasons, mountain regions are a model for reducing energy consumption, in line with the demands of modern life, and they lend themselves to large-scale experimentation with the use of renewable energy sources with low-carbon emissions.
For historical, and economic reasons, are a model reducing energy consumption, in line with the demands of modern life, and they lend themselves large-scale experimentation with the use of renewable sources with emissions.