Multiple choice general knowledge science & technology

Who Invented Air Conditioning?

  1. Willis Haviland

  2. Richard Trevithick

  3. Texas Instruments

  4. Edward Jenner
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A Correct answer
Explanation

Willis Carrier invented modern air conditioning in 1902. Richard Trevithick built steam vehicles, Texas Instruments developed semiconductors, and Edward Jenner created the smallpox vaccine.

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