Question 2 of 5
2 Points
A student placed a stack of rocks on a ramp. She added clumps of soil rooted
with live grass. Using a garden hose, she then applied a steady spray of water
that soaked into the soil, making it heavier. What does the student's
experiment model?
A. The role of roots in biological weathering
ОО
B. The role of rainfall in mass wasting
C. The role of chemical agents in weathering of rock
D. The role of humans in glacial melting