If you will investigate the factor affecting the rusting of iron, what materials/equipment do you need?

Rusting is a corrosion reaction in which iron turns into iron oxide due to exposure to air and water. To investigate rusting, I will need the following materials: nails, test tubes water, test tube stand, eye protector,cotton wool, forcep, rubber bung, sodium chloride, gloves and labeling materials. 

Heyhonestly, probably not. humans have always had a tendency to waste things. whether it's food, cosmetic, infrastructure, or our abandoned constructions,the landscape is littered with the refuseof man. archaeology wouldn't be a developed discipline if humans didn't leave things behind. in a way it makes us human

hope it mark me as brainlieast.