Oil and gas.
Oil and gas.
Oil and gas.
Oil and gas.
Oil and gas.
Oil and gas.
Oil and gas.
Oil and gas.
Oil and gas.
Oil and gas.
Oil and gas.
North Sea and Baltic Sea
there are not just two electrical sources of energy there are lots but two could be solar and biomass
Mediterranean Sea and North Sea
north sea and baltic sea
Wave action and tidal movement are two sources of possible energy if harnessed by turbines and floats, etc, connected to a bank of electrical generators.
energy
Two sources of light energy include the sun and incandescent light bulbs.
The sun and the earth's interior are the two sources of energy that power earth's systems.
The two types of thermal energy sources are Geothermal and Thermal Energy
The two seas on Germany's north coast are the North Sea and the Baltic Sea.
The two main sources of energy gas and electricity.
The sun and the earth's interior are the two sources of energy that power earth's systems.