“Iron ores are rocks and minerals from which metallic iron can be economically extracted. The...Iron ore
“The soybean (US) or soya bean (UK, AU) (Glycine max) is a species of legume native to East Asia...Soybean
“The mineral pyrite, or iron pyrite, also known as fool's gold, is an iron sulfide with the...Pyrite
“(591/49,000 pounds of plastic could save 1,773/6,125 gallons of H2O, 21,867/490,000,000 cubic...Plastic bag
This category has the following 13 subcategories, out of 13 total.
Pages in category "Pyrite conservation"
The following 200 pages are in this category, out of 216 total.