Multiple choice general knowledge science & technology

Coal is the biggest contributor to the human-made increase of carbon dioxide in the air.

  1. True

  2. False

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Coal combustion is the largest single source of anthropogenic carbon dioxide emissions globally, contributing more than oil or natural gas. Burning coal releases more CO2 per unit of energy than other fossil fuels. This makes it the primary driver of human-made atmospheric CO2 increase.