A. COP 23
B. COP 24
C. COP 25
D. COP 26
🧠 Explanation:
COP 26, the 26th UN Climate Change Conference, was held in 2021 in Glasgow, Scotland, focusing on global climate action. It aimed to accelerate commitments to the Paris Agreement, addressing emissions, renewable energy, and climate finance. Key outcomes included pledges for net-zero targets. Studying COP 26 highlights global environmental policy, international cooperation, and the urgency of climate change mitigation, a critical topic in environmental science and geopolitics, shaping efforts to combat global warming and promote sustainability.