While greenhouse gases naturally vary over time,the latest increase is assumed to be the result of

Question

Quizplus · Accepted Answer

Industrialization and population growth have led to an increase in human activity such as transportation and energy production, which are key sources of greenhouse gas emissions. This has resulted in a significant increase in greenhouse gas levels in the atmosphere. The other options do not adequately explain the latest increase in greenhouse gases. The ozone layer is not directly related to greenhouse gases, pollution from China and India is a contributing factor, but not the sole cause, and Canada's refusal to abide by the Kyoto Protocol could contribute to the issue but is not the main cause.

While Greenhouse Gases Naturally Vary Over Time,the Latest Increase Is