Erosion is happening on your school playground! It is decided that grass will be planted to help stop the erosion. Which choice BEST explains why the grass will help stop the erosion?
A. The grass will produce chlorophyll.The grass will produce chlorophyll.
B. The grass will make the ground softer.The grass will make the ground softer.
C. The grass roots will hold the soil in place.The grass roots will hold the soil in place.
D. The grass will keep dirt off students' shoes.
