Which word does NOT collocate with the following?

________ power (n.):

• wind

• tidal

• carbon

• wave

_______ energy (n.)

• consumption

• alternative

• renewable

• clean

________ emissions (n.)

• carbon

• gas

• solar

• reduction

solar ______

• power

• panels

• turbine

• energy

wind ______

• turbine

• power

• renewable

• farm

fuel-cell ______

• technology

• photovoltaic

• energy

• car