Renewable Energy and the Future of Power

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Words in the article (27)

around A2
carbon B2
coal B1
concerns A2
Lemma: concern
constantly B1
convert B2
dams A2
Lemma: dam
depended A2
Lemma: depend
dioxide B1
ecosystems B1
Lemma: ecosystem
efficient B1
electricity B1
environmental B1
essential B1
fossil C1
generate B1
international A2
lights A1
Lemma: light
organization B1
protect B1
relatively B1
reliable B1
rely B1
rivers A1
Lemma: river
solar B2
solve A1
widely A2
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