We are looking at renewable energy sources and why we need them. We’ll explore hydropower, wind, geothermal, and solar power, as well as some of the challenges, and how engineers are working to make their use more widespread.
http://www.energyenvoys.org.uk/sites/default/files/Non-renewable%20and%20renewable%20resources_0.pdf https://whatsyourimpact.org/greenhouse-gases/carbon-dioxide-emissions https://www.renewableenergyworld.com/hydropower/tech.html https://www.iea.org/topics/renewables/hydropower/ https://x.com/nationalgrid/status/1014255303175626754 http://www.engineeringchallenges.org/9082.aspx