Answer:
the most common source of energy (renewable energy) in the nordic nations is geothermal and hydroelectric.
Explanation:
the most common source of energy (renewable energy) in the nordic nations is geothermal and hydroelectric.
The Nordic countries are group of countries like Denmark, Finland, Iceland, Norway and Sweden and their territories.
geothermal - Geothermal energy is the heat energy from the Earth. It's clean and sustainable.
hydroelectric - is a form of energy that harnesses the power of water in motion
