Conflicting Viewpoints on Climate Change Causes

In a recent discussion regarding climate change, two scientists presented opposing viewpoints about the role of human activity on global warming.

Scientist A argues that human activities, particularly the burning of fossil fuels and deforestation, have been the primary drivers of increased atmospheric CO2 levels, significantly impacting global temperatures. They present data showing a direct correlation between industrial growth over the last century and rising global temperatures, emphasizing the importance of reducing carbon emissions to mitigate climate change.

On the other hand, Scientist B claims that natural factors, such as volcanic activity and solar radiation, play a more crucial role in influencing climate patterns than human actions. They reference historical climate variations that occurred before significant industrialization, indicating that the Earth’s climate naturally fluctuates over long periods due to these factors.

Based on the arguments presented by both scientists, which option reflects the fundamental disagreement between their viewpoints concerning climate change?