Question
A scientist observes that a region covered by permafrost a few years ago has now thawed. How could this trend be related to the use of fossil fuels? (1 point)
Greenhouse gases trap more heat in Earth's atmosphere.
• Factories using fossil fuels generate heat.
• Soil thaws more easily as it becomes more acidic.
Particulate matter covers and warms the ground.
Greenhouse gases trap more heat in Earth's atmosphere.
• Factories using fossil fuels generate heat.
• Soil thaws more easily as it becomes more acidic.
Particulate matter covers and warms the ground.
Answers
GPT-4o mini
The trend of permafrost thawing can be related to the use of fossil fuels primarily because **greenhouse gases trap more heat in Earth's atmosphere**. The combustion of fossil fuels releases carbon dioxide and other greenhouse gases into the atmosphere, which contributes to global warming. As temperatures rise, the permafrost, which is soil that has been frozen for long periods, begins to thaw. This thawing can lead to the release of even more greenhouse gases, creating a feedback loop that exacerbates climate change.