Which of the following activities is responsible for the largest percentage of human-made carbon dioxide emissions?
A) burning fossil fuels
B) deforestation
C) ozone depletion
D) acid deposition
E) agriculture

Question

Quizplus · Accepted Answer

Burning fossil fuels, such as oil, coal, and natural gas, is the main source of human-made carbon dioxide emissions. This occurs through the combustion of these fuels for energy production, transportation, and industrial processes. Agriculture, deforestation, ozone depletion, and acid deposition also contribute to greenhouse gas emissions, but to a lesser extent than burning fossil fuels.

Which of the Following Activities Is Responsible for the Largest