Materials
1. Crude Oil (50 mL)
2. Washbasin
3. Water
4. 220 mL beaker
5. Dish Soap (25 mL)
6. 1 Spoon
7. 10 Cotton Balls
8. 1 Sponge
2. Washbasin
3. Water
4. 220 mL beaker
5. Dish Soap (25 mL)
6. 1 Spoon
7. 10 Cotton Balls
8. 1 Sponge
Variables
Independent Variable: Materials used to contain and absorb the oil. (Spoon, Sponge, Cotton Balls and Dish Soap)
Dependent Variable: The amount of oil contained and absorbed.
Control Variable: The amount of water in the Washbasin.
Dependent Variable: The amount of oil contained and absorbed.
Control Variable: The amount of water in the Washbasin.