The main advantage of renewable energies is that they are clean energies; they don’t pollute our environment. Developing this kind of energies with the subsequent decrease of non-renewable energies will mean the reduction of C02 emissions into the atmosphere.
The enhanced greenhouse effect will decrease; as a result the average planet temperature will not keep on increasing which means good news for our ecosystem.
2º ESO pupils worked on a project about the main ecosystems on the Earth. This video made by the pupils shows an example of it.
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