Which gases are primarily outlined in the Kyoto Protocol for reporting?

The Kyoto Protocol primarily focuses on specific greenhouse gases that are generated from human activities, making the selection of the correct answer pertinent given the scope of the agreement. The gases outlined in the protocol include carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), and several others such as hydrofluorocarbons (HFCs), perfluorocarbons (PFCs), and sulfur hexafluoride (SF6).

These gases are recognized for their significant contribution to global warming, and the protocol emphasizes the need for countries to report on emissions related to these substances due to their diverse sources linked to both industrial processes and everyday human activities. Addressing these specific gases aligns with the protocol's goal of reducing overall greenhouse gas emissions to combat climate change.

This focus on gases linked directly to human activity differentiates it from broader categories, such as merely all greenhouse gases, or limiting the scope to industrial emissions, which may not sufficiently address emissions from other sectors like agriculture or waste management.