20. Which of the following innovations has had the biggest impact on reducing pollution and

Question

conserving energy?
-A) Smartphones
-B) Electric cars
-C) Video game consoles
-D) Television

Answer 1

B) Electric cars

Electric cars have had a significant impact on reducing pollution and conserving energy, as they produce no tailpipe emissions and can be powered by renewable energy sources. This makes them a critical innovation in the effort to combat climate change and reduce overall carbon footprints.