What is Sulfur ? Sulfur dioxide (SO2) is considered a pollution problem worldwide. SO2 isa colorless gas or liquid with a strong odor,...

Glyphosate Glyphosate (Roundup) is a chemical that has been widely used as an herbicide since 1974, though it was originally created as...

(Photo from Health Effects of Uranium | US EPA ) What is Uranium? Uranium is a silvery heavy radioactive polyvalent metallic element that...