“1. When purchasing a new car, consider one that is the most efficient, lowest-polluting vehicle...How to Reduce Air Pollution
“Land pollution is the degradation of Earth's land surfaces often caused by human activities and...Land Pollution
“Ammonia or azane is a compound of nitrogen and hydrogen with the formula NH3. It is a colourless...Ammonia
“The exploitation of natural resources started to emerge in the 19th century as natural resource...Exploitation of natural resources
“Livermorium is the synthetic superheavy element with the symbol Lv and atomic number 116. The...Livermorium
“Sulfur or sulphur (British English; see spelling below) is a chemical element with symbol S and...Sulfur
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