Susan then goes outside to measure the light intensity that different parts of her yard receive. She notes that part of her lawn receives sunlight at an intensity of 250 and other parts receive sunlight at an intensity of 450. She decides that she will try two different things to get the grass to grow. First, she will try watering the grass more often. If that doesn’t work, she will increase the light getting to the grass by cutting down a few trees. Predict the results of each treatment and explain your answer.