Question Detail
Question
Which of these processes is an abiotic anthropogenic means of releasing carbon dioxide to the atmosphere? a. Putrefaction b. Combustion of fossil fuels c. Volcanic eruption d. Respiration
Correct Answer
Option B is the correct answer.
Detailed Explanation
Anthropogenic means human-caused. Abiotic means non-living. The burning (combustion) of fossil fuels by humans is an abiotic, human-driven process that releases large amounts of CO2. Respiration and putrefaction are biotic. Volcanic eruption is abiotic but natural.
Hint
It's a process done by humans, not a living thing, that involves burning.