Mysterons earth science class usually rude and mild to investigate the relationship between the slip up with you or incline in the amount of soil that washes off that include the class increase the slope of the england from 1 to 5 then they poured 100 ml of water down the incline finally take a look at the soil from a tree at the bottom of the incline drive the soil in an oven and use the balance to find the mass of the soil the data from their study is shown below based on the graph more