Which gas is responsible for global warming?

A. Carbon Dioxide 
B. Carbon Mono-oxide
C. Oxygen
D. Nitrogen

🧠 Explanation:

Carbon dioxide is the main gas causing global warming, trapping heat in the atmosphere. Knowing this helps students and environmentalists understand climate change. It’s key for studying environmental science or geography in school. Learning this helps with projects or raising eco-awareness. It’s useful for science classes, making it relevant for understanding Earth’s warming. Knowing carbon dioxide’s role helps students grasp its impact on weather and ecosystems, ensuring better comprehension for academic work or general knowledge about environmental issues and the need for sustainable practices to reduce global warming effects.