Question

purus.
7. Better known as an author, he patented three
inventions of his own, the most famous being the
self-pasting scrapbook. Name the author/inventor.​

Answer 1

Hydroelectricity, or hydroelectric power, is electricity produced from hydropower. In 2015, hydropower generated 16.6% of the world's total electricity and 70% of all renewable electricity, and was expected to increase by about 3.1% each year for the next 25 years.