Carbon dioxide (CO₂) plays a crucial role in maintaining atmospheric temperature through the greenhouse effect. It traps heat in the Earth's atmosphere, helping to keep the planet warm enough to support life. Other greenhouse gases like methane, water vapor, and nitrous oxide also contribute, but CO₂ is the most significant due to its large concentration and long atmospheric life.
Which of the following gases has an important role in maintaining atmospheric temperature?
Review the verified answer and explanation for this PPSC Punjab Public Service Commission past-paper question on CampusFin.
Question context
This question is part of 🔬 General Science within the broader 🌐 Current Affairs & GK subject and appears in the PPSC Punjab Public Service Commission preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.