A) Petrol
B) Natural gas
C) Coal
D) Diesel
🧠 Explanation:
Natural gas is the least pollutant among fossil fuels, reducing emissions. For environmental science students, this highlights energy studies, making it a key topic for studying environmental science, sustainability, and chemistry. Gas minimizes harm. Understanding this clarifies energy impacts. It’s essential for analyzing environmental science, chemistry, and sustainability. Studying natural gas offers insights into how fuels affect environments, crucial for environmental science, chemistry, and sustainability.
