Multiple choice general knowledge science & technology Which of the following activities will have maximum impact on 'Global Warming'? Buying solar lantern in place of a Kerosene one Sharing your car with your colleage to your way to office Buying a ticket in Indigo or Kingfisher Airlines for a leisure trip You making a cycle trip to a nearby hill with 20 of your friends Reveal answer Fill a bubble to check yourself C Correct answer Explanation Air travel has the highest carbon footprint per person among the options. A single airline flight generates hundreds of kg of CO2 emissions, while using a solar lantern, carpooling, or cycling have significantly lower environmental impact.