a graph with 2 bars going up with 3 sections and the left side has average of 2.5 and trial 1 is 3cm and trial 2 is 2cm and the top title is erosion of wide vs thin plant strip, and the side says erosion (cm) also the second section says trial 1 5cm and trial 2 4cm and aveRAGE OF 4.5cm See more