Homer notices that his shower is covered in a strange green slime. His friend Barney tells him that coconut juice will get rid of the green slime. Homer decides to check this out by spraying half of the shower with coconut juice. He sprays the other half of the shower with water. After 3 days of "treatment" there is no change in the appearance of the green slime on either side of the shower.
Identify the:
1. Independent Variable
coco juice
2. Dependent Variable
slime removed or is it how the slime looks
Write a hypothesis for his experiment:
If coconut juice and water is sprayed on the slime, then
is it : that it has no effect