Questions with the keyword 'eco-friendly'

• Given that all eco-friendly methods of energy generation produce electricity but we are unable to store vast amounts of by and 1 other. to Hannah, James, Meggi, Olivia, Oli, Paul, Saiful Comments: (No comments so far )
• Could you use the energy from the human body to power lights heating etc. wouldn’t this be eco-friendly? can you also by to Hannah, James, Meggi, Olivia, Oli, Paul, Saiful Comments: (No comments so far )