Answer the following question: Fact 1: Pollutants have a negative impact on the environment. Fact 2: Carbon dioxide is a pollutant. Given the two facts above, what affects the environment negatively?

Select from the following.
I. sunlight;
II. normal weather patterns;
III. carbon dioxide;
IV. cigarettes;
V. positivity;
VI. Smoking;
VII. harmful substances;
VIII. fossil fuels;
Answer:
III.