Which inventor improved the steam engine’s efficiency? By Kalsoom Tahir β Fact Checked π Difficulty Medium π Last Updated 13 Aug 2026 A. Richard Arkwright B. Eli Whitney C. James Watt D. George Stephenson Check Answer π‘ Explanation: James Watt's improvements to the steam engine were critical to the Industrial Revolution. π Topics: Historic Inventions Inventions and Discoveries π― Exams: GEN NTS