Global Warming is a threat to all of us is a warning by:

A. United Nations
B. Antonio Guterres
C. Both A & B
D. World Health Orgnization

🧠 Explanation:

Global warming warnings come from both the UN and IPCC, urging action. For environmental science students, this highlights climate policy, making it a key topic for studying sustainability, environmental science, and global studies. Warming threatens ecosystems. Understanding this clarifies climate urgency. It’s essential for analyzing environmental science, ecology, and sustainability. Studying global warming offers insights into how threats mobilize action, crucial for environmental science, ecology, and global studies.